[Cuis-dev] [FIX] Handle package scanning errors in PackageInstaller

[Mariano Montone]

This changeset comes with another fix to PackageInstaller. Better use 
this one, not the first I attached.

El 19/9/22 a las 17:59, Mariano Montone escribió:
> Juan, Hernan,
>
>
> this changeset makes the PackageInstaller handle errors when scanning 
> package files.
>
> This fixes the problem with "Missing parserClass preference" mentioned 
> in the mailing list.
>
> Also, I think this is the right thing to do.
>
>
>        Mariano

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'From Cuis 6.0 [latest update: #5488] on 19 September 2022 at 9:51:16 pm'!

!PackageInstallerWindow methodsFor: 'accessing' stamp: 'MM 9/19/2022 21:50:32'!
filteredPackageList

	| packageList |
	
	packageList _ model packageList.
	
	^ filterString isEmpty
		ifTrue: [packageList]
		ifFalse: [packageList select: [:package | package packageName includesSubstring: filterString asString caseSensitive: false]]! !


!PackageInstaller methodsFor: 'actions' stamp: 'MM 9/19/2022 16:16:07'!
collectPackagesFromDirectory: aDirectory

	"Create a collection of PackageSpec with package files found in aDirectory."
	
	|packageFiles|
	
	packageFiles _ aDirectory fileNamesMatching: '*.pck.st'.
		
	packageFiles do: [:packageFile | | codePackage |
		[codePackage _ CodePackageFile onFileEntry: (aDirectory // packageFile).
			self addPackage: codePackage] 
		on: Error
		do: [:e | Transcript nextPutAll: 'Warning: Error scanning the package ', packageFile, '. Ignoring ...'; newLine]]! !