[RN][iOS][0.85] Cache prebuilt iOS binaries in ~/Library/Caches/ReactNative#56845
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[RN][iOS][0.85] Cache prebuilt iOS binaries in ~/Library/Caches/ReactNative#56845cipolleschi wants to merge 1 commit into
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Currently, Hermes, ReactNativeDependencies, and ReactNativeCore tarballs are cached only inside the Pods/ directory. This means every clean `pod install` (or deleting the Pods folder) triggers a full re-download from Maven, even if the same version was already downloaded before. This adds a shared cache layer at ~/Library/Caches/ReactNative/. On first download, tarballs are saved to the shared cache. On subsequent pod installs, if the local Pods cache is empty but the shared cache has the tarball, it is copied locally instead of re-downloaded. This benefits: - Clean installs after deleting Pods/ - Multiple projects using the same React Native version - CI environments with a persistent home directory Added descriptive log messages for each scenario (local hit, shared cache hit, cache miss + download) to aid debugging.
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Summary:
Adds a shared cache layer at
~/Library/Caches/ReactNative/for prebuilt iOS tarballs(Hermes, ReactNativeDependencies, ReactNativeCore).
Pods artifacts dir and the shared cache.
pod installruns, if the local Podscache is empty but the shared cache has the tarball for
that version, it is copied locally instead of
re-downloaded from Maven.
Pods hit, shared cache hit, and cache miss (download).
This avoids redundant downloads when:
Changelog:
[IOS] [CHANGED] - Cache prebuilt iOS binaries (Hermes,
ReactNativeDependencies, ReactNativeCore) in
~/Library/Caches/ReactNative to avoid redundant downloads
across pod installs
Test Plan:
Cold start ==> Downloading
Warn shared cache, Empty Pods dir ==> Copy
Warm Cache, Pods folder populated ==> Nothing happens