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"{ Package: 'stx:goodies/monticello' }"
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MCDirectoryRepository subclass:#MCSubDirectoryRepository
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instanceVariableNames:''
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classVariableNames:''
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poolDictionaries:''
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category:'SCM-Monticello-Repositories'
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!
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MCSubDirectoryRepository comment:'A MCDirectoryRepository that looks in subdirectories too.'
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!
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!MCSubDirectoryRepository class methodsFor:'queries'!
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description
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^ 'directory with subdirectories'
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! !
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!MCSubDirectoryRepository methodsFor:'as yet unclassified'!
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findFullNameForReading: aBaseName
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"Answer the latest version of aBaseName"
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| possible |
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possible := SortedCollection sortBlock: [ :a :b | b first modificationTime < a first modificationTime ].
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self allDirectories
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do: [:dir | dir entries
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do: [:ent | ent isDirectory
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ifFalse: [
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(ent name = aBaseName) ifTrue: [ possible add: {ent. dir fullNameFor: ent name}]]]].
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^(possible at: 1 ifAbsent: [ ^nil ]) second
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!
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findFullNameForWriting: aBaseName
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| possible split dirScore fileScore prefix fpattern parts now |
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split := directory splitNameVersionExtensionFor: aBaseName.
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fpattern := split first, '*'.
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possible := SortedCollection sortBlock: [ :a :b |
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a first = b first
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ifTrue: [ a second = b second
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ifFalse: [ a second < b second ]
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ifTrue: [ a third fullName size < b third fullName size ]]
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ifFalse: [ a first > b first ] ].
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now := Time totalSeconds.
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prefix := directory pathParts size.
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self allDirectories do: [:dir |
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parts := dir pathParts allButFirst: prefix.
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dirScore := (parts select: [ :part | fpattern match: part ]) size.
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fileScore := (dir entries collect: [ :ent |
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(ent isDirectory not and: [ fpattern match: ent name ])
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ifFalse: [ SmallInteger maxVal ]
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ifTrue: [ now - ent modificationTime ]]). "minimum age"
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fileScore := fileScore isEmpty ifTrue: [ SmallInteger maxVal ]
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ifFalse: [ fileScore min ].
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possible add: { dirScore. fileScore. dir } ].
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^ (possible first third) fullNameFor: aBaseName
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!
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readStreamForFileNamed: aString do: aBlock
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| file val |
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file := FileStream readOnlyFileNamed: (self findFullNameForReading: aString).
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val := aBlock value: file.
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file close.
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^ val
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!
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writeStreamForFileNamed: aString replace: aBoolean do: aBlock
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| file |
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file := aBoolean
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ifTrue: [FileStream
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forceNewFileNamed: (self findFullNameForReading: aString)]
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ifFalse: [FileStream
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newFileNamed: (self findFullNameForWriting: aString)].
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aBlock value: file.
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file close
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! !
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!MCSubDirectoryRepository methodsFor:'enumeration'!
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allDirectories
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| remaining dir dirs |
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remaining := OrderedCollection new.
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dirs := OrderedCollection new.
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remaining addLast: directory.
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[remaining isEmpty]
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whileFalse: [dir := remaining removeFirst.
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dirs add: dir.
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dir entries
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do: [:ent | ent isDirectory
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ifTrue: [remaining
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addLast: (dir directoryNamed: ent name)]]].
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^ dirs
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!
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allFileNames
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"sorting {entry. dirName. name}"
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| sorted |
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sorted := SortedCollection sortBlock: [:a :b |
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a first modificationTime >= b first modificationTime ].
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self allDirectories
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do: [:dir | dir entries
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do: [:ent | ent isDirectory
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ifFalse: [sorted add: {ent. dir fullName. ent name}]]].
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^ sorted
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collect: [:ea | ea third ]
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! !
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!MCSubDirectoryRepository methodsFor:'user interface'!
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description
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^ directory pathName, '/*'
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! !
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!MCSubDirectoryRepository class methodsFor:'documentation'!
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version
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^ '$Header: /cvs/stx/stx/goodies/monticello/MCSubDirectoryRepository.st,v 1.5 2014-02-12 14:53:39 cg Exp $'
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!
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version_CVS
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^ '$Header: /cvs/stx/stx/goodies/monticello/MCSubDirectoryRepository.st,v 1.5 2014-02-12 14:53:39 cg Exp $'
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!
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version_SVN
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^ '$Id: MCSubDirectoryRepository.st,v 1.5 2014-02-12 14:53:39 cg Exp $'
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! !
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908
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