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"{ Package: 'stx:goodies/monticello' }"
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Object subclass:#MCPackageManager
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instanceVariableNames:'package modified'
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classVariableNames:''
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poolDictionaries:''
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591
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category:'SCM-Monticello-Versioning'
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78
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!
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MCPackageManager class instanceVariableNames:'registry'
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"
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No other class instance variables are inherited by this class.
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"
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!
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!MCPackageManager class methodsFor:'as yet unclassified'!
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allManagers
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^ self registry values
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!
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forPackage: aPackage
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^ self registry at: aPackage ifAbsent:
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[|mgr|
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mgr _ self new initializeWithPackage: aPackage.
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self registry at: aPackage put: mgr.
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self changed: #allManagers.
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mgr]
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!
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initialize
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"Remove this later"
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Smalltalk at: #SystemChangeNotifier ifPresent:[:cls|
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(cls uniqueInstance) noMoreNotificationsFor: self.
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].
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!
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registry
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^ registry ifNil: [registry _ Dictionary new]
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! !
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!MCPackageManager class methodsFor:'system changes'!
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classModified: anEvent
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self managersForClass: anEvent item do:[:mgr| mgr modified: true].
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!
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classMoved: anEvent
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self classModified: anEvent.
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self managersForCategory: anEvent oldCategory do:[:mgr| mgr modified: true].
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!
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classRemoved: anEvent
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self classModified: anEvent
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!
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managersForCategory: aSystemCategory do: aBlock
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"Got to be careful here - we might get method categories where capitalization is problematic."
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| cat foundOne index |
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foundOne := false.
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cat := aSystemCategory ifNil:[^nil]. "yes this happens; for example in eToy projects"
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"first ask PackageInfos, their package name might not match the category"
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self registry do: [:mgr |
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(mgr packageInfo includesSystemCategory: aSystemCategory) ifTrue: [
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aBlock value: mgr.
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foundOne := true.
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]
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].
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foundOne ifTrue: [^self].
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["Loop over categories until we found a matching one"
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self registry at: (MCPackage named: cat) ifPresent:[:mgr|
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aBlock value: mgr.
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foundOne := true.
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].
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index := cat lastIndexOf: $-.
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index > 0]whileTrue:[
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"Step up to next level package"
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cat := cat copyFrom: 1 to: index-1.
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].
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foundOne ifFalse:[
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"Create a new (but only top-level)"
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aBlock value: (MCWorkingCopy forPackage: (MCPackage named: (aSystemCategory upTo: $-) capitalized)).
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].
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!
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managersForClass: aClass category: methodCategory do: aBlock
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(methodCategory isEmptyOrNil or:[methodCategory first ~= $*]) ifTrue:[
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"Not an extension method"
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^self managersForClass: aClass do: aBlock.
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].
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self managersForCategory: methodCategory allButFirst do: aBlock.
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!
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managersForClass: aClass do: aBlock
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self registry do: [:mgr |
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(mgr packageInfo includesClass: aClass)
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ifTrue: [aBlock value: mgr]]
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!
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managersForClass: aClass selector: aSelector do: aBlock
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^self managersForClass: aClass category: (aClass organization categoryOfElement: aSelector) do: aBlock
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!
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methodModified: anEvent
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^self managersForClass: anEvent itemClass selector: anEvent itemSelector do:[:mgr| mgr modified: true].
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!
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methodMoved: anEvent
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self managersForClass: anEvent itemClass category: anEvent oldCategory do:[:mgr| mgr modified: true].
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self methodModified: anEvent.
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!
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methodRemoved: anEvent
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self managersForClass: anEvent itemClass category: anEvent itemProtocol do:[:mgr| mgr modified: true].
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!
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registerForNotifications
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Smalltalk at: #SystemChangeNotifier ifPresent:[:cls|
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(cls uniqueInstance)
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noMoreNotificationsFor: self;
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notify: self ofSystemChangesOfItem: #class change: #Added using: #classModified:;
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notify: self ofSystemChangesOfItem: #class change: #Modified using: #classModified:;
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notify: self ofSystemChangesOfItem: #class change: #Renamed using: #classModified:;
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notify: self ofSystemChangesOfItem: #class change: #Commented using: #classModified:;
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notify: self ofSystemChangesOfItem: #class change: #Recategorized using: #classMoved:;
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notify: self ofSystemChangesOfItem: #class change: #Removed using: #classRemoved:;
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notify: self ofSystemChangesOfItem: #method change: #Added using: #methodModified:;
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notify: self ofSystemChangesOfItem: #method change: #Modified using: #methodModified:;
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notify: self ofSystemChangesOfItem: #method change: #Recategorized using: #methodMoved:;
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notify: self ofSystemChangesOfItem: #method change: #Removed using: #methodRemoved:
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].
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! !
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!MCPackageManager methodsFor:'accessing'!
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modified
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^ modified
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!
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modified: aBoolean
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modified = aBoolean ifTrue: [^ self].
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modified _ aBoolean.
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self changed: #modified.
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modified ifFalse:
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[(((Smalltalk classNamed: 'SmalltalkImage') ifNotNilDo: [:si | si current]) ifNil: [Smalltalk])
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logChange: '"', self packageName, '"'].
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!
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package
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^ package
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!
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packageInfo
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^ package packageInfo
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!
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packageName
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^ package name
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!
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packageNameWithStar
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^ modified
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ifTrue: ['* ', self packageName]
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ifFalse: [self packageName]
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! !
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!MCPackageManager methodsFor:'initialize-release'!
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initialize
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modified _ false.
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self registerForNotifications.
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!
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initializeWithPackage: aPackage
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package _ aPackage.
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self initialize.
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! !
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!MCPackageManager methodsFor:'operations'!
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unregister
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self class registry removeKey: package.
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self class changed: #allManagers
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! !
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!MCPackageManager methodsFor:'system changes'!
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classModified: anEvent
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"obsolete - remove this later"
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!
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classMoved: anEvent
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"obsolete - remove this later"
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!
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classRemoved: anEvent
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"obsolete - remove this later"
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!
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methodModified: anEvent
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"obsolete - remove this later"
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!
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methodMoved: anEvent
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"obsolete - remove this later"
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!
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methodRemoved: anEvent
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"obsolete - remove this later"
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!
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registerForNotifications
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"obsolete - remove this later"
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!
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registerForNotificationsFrom: aNotifier
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"obsolete - remove this later"
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!
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systemChange: anEvent
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"obsolete - remove this later"
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!
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update: aSymbol
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InMidstOfFileinNotification signal ifFalse: [
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[((aSymbol = #recentMethodSubmissions)
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and: [self packageInfo
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includesMethodReference: Utilities recentMethodSubmissions last])
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ifTrue: [self modified: true]]
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on: Error do: []]
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! !
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!MCPackageManager class methodsFor:'documentation'!
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version
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591
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^ '$Header: /cvs/stx/stx/goodies/monticello/MCPackageManager.st,v 1.2 2012-09-11 21:14:07 cg Exp $'
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! !
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MCPackageManager initialize!
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