[build-tools] support remote CocoaPods caching - #4266
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Codecov Report❌ Patch coverage is Additional details and impacted files@@ Coverage Diff @@
## main #4266 +/- ##
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+ Coverage 64.05% 64.09% +0.05%
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Files 1042 1043 +1
Lines 48009 48107 +98
Branches 10130 10141 +11
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+ Hits 30745 30830 +85
- Misses 17148 17161 +13
Partials 116 116 ☔ View full report in Codecov by Harness. 🚀 New features to boost your workflow:
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AbbanMustafa
changed the title
AbbanMustafa
marked this pull request as ready for review
August 26, 2026 05:29
…ld-cache # Conflicts: # CHANGELOG.md
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✅ Thank you for adding the changelog entry! |
sjchmiela
reviewed
Aug 26, 2026
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| await ctx.cacheManager?.restoreCache(ctx); | ||
| await restoreCcacheAsync({ | ||
| logger: ctx.logger, | ||
| workingDirectory, | ||
| target: { platform: ctx.job.platform, simulator: ctx.job.simulator === true }, | ||
| env: ctx.env, | ||
| secrets: ctx.job.secrets, | ||
| }); | ||
| await restoreCocoapodsCacheAsync({ | ||
| logger: ctx.logger, | ||
| workingDirectory, | ||
| env: ctx.env, | ||
| secrets: ctx.job.secrets, | ||
| }); |
Contributor
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i wonder if it would make sense to parallelize them some time
maybe not in this PR
this is going to create weird log output
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| await saveCocoapodsCacheAsync({ | ||
| logger: ctx.logger, | ||
| workingDirectory, | ||
| env: ctx.env, | ||
| secrets: ctx.job.secrets, | ||
| }); |
| }; | ||
| } | ||
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| export async function compressCocoapodsCacheAsync({ |
Contributor
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why do we prefer this over compressCacheAsync?
| }); | ||
| } | ||
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| export async function saveCocoapodsCacheAsync({ |
Contributor
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we need to prune the cache somehow too? what's the plan here?
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Why
CocoaPods dependencies are installed from scratch on every iOS build. For projects with large dependency graphs,
pod installcan add several minutes even whenPodfile.lockhas not changed.Local validation with 107 pods showed that remote Pods caching reduced the relevant phases from 111 seconds to 42 seconds.
The cache-hit validation started with no
Podfile.lockpresent. It requested theios-pods-1.16.2-prefix, restored the hash-qualifiedios-pods-1.16.2-5c51d462...entry, and completed the iOS build successfully.How
EAS_PODS_CACHE=1.ios/Podsunder the exact keyios-pods-<cocoapods-version>-<sha256-of-Podfile.lock>.ios-pods-<cocoapods-version>-prefix and restore its newest matching entry.pod installto reconcile restored Pods with the generated lockfile.~/Library/Caches/CocoaPodsis intentionally excluded. In local testing, its 435 MB archive added approximately 33 seconds of restore time and 42 seconds of recompression on a cache hit.Test Plan
Podfile.lockexists before prebuild.~/Library/Caches/CocoaPodsremoved to simulate a fresh worker.