feat: allow prefixes to be created outside of rattler-build #1771
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Summary
This PR adds
finalized_host_prefix
andfinalized_build_prefix
fields to theOutput
struct, enabling external management of prefix creation outside of rattler-build. This allows external tooling to control when and how build environments are created.Technical Details
Key changes across 13 files:
finalized_host_prefix
andfinalized_build_prefix
asOption<Prefix>
fields toOutput
install_environments
method to consumeself
and returnOutput
with finalized prefixesprefix()
method to returnOption<&Prefix>
instead of&Path
Breaking Changes
install_environments
method signature changed from&self
toself
, returnsOutput
prefix()
method now returnsOption<&Prefix>
instead of&Path
Use Cases
This enables external build systems to:
The finalized prefixes provide clear separation between configuration (where prefixes should be) and reality (where they actually are).