Massimiliano Culpo de8c827983 Refactor a few classes related to package repositories (#32273) ... Caches used by repositories don't reference the global spack.repo.path instance anymore, but get the repository they refer to during initialization. Spec.virtual now use the index, and computation done to compute the index use Repository.is_virtual_safe. Code to construct mock packages and mock repository has been factored into a unique MockRepositoryBuilder that is used throughout the codebase. Add debug print for pushing and popping config scopes. Changed spack.repo.use_repositories so that it can override or not previous repos spack.repo.use_repositories updates spack.config.config according to the modifications done Removed a peculiar behavior from spack.config.Configuration where push would always bubble-up a scope named command_line if it existed		2022-10-11 19:28:27 +02:00
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package.pyt	Refactor a few classes related to package repositories (#32273)	2022-10-11 19:28:27 +02:00