version-control - How to query all Monticello packages from a Metacello Configuration?

Question

I have a Metacello configuration like ConfigurationOfAthens and I want to know which packages provides, the result would be :

• Athens-Cairo
• Athens-CairoPools
• Athens-Core
• etc.

I tried

(GoferConfigurationReference name: 'ConfigurationOfAthens') packages.

but it is not understood by the system.

It this supported in Pharo 4?

Answer 1

如果您只想要包名称，您可以使用帮助类从配置中查询。所以你的查询是

(MTProject 
    newFromVersion: (ConfigurationOfAthens project version: #development)
    inConfiguration: ConfigurationOfAthens) dependenciesFilteredBy: MTPackage.

这些 MT 类——听起来它们应该属于 Metacello——不在 Metacello 包中，但目前在 Versionner 中（默认包含在 Pharo 图像中）。

深入研究结果表明，一些“MTPackages”没有相应的“RPackage”（这可能是一个错误，或者包表示模型中的一些奇怪的特性）。所以你需要进一步过滤：

((MTProject 
    newFromVersion: (ConfigurationOfAthens project version: #development)
    inConfiguration: ConfigurationOfAthens) dependenciesFilteredBy: MTPackage)
        select: [ :pkgName | 
            (RPackageOrganizer default 
                packageNamed: pkgName name asSymbol
                ifAbsent: []) notNil  ]