Add advanced use cases to examples section

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Sergey Dolin 2023-08-23 17:59:17 +02:00
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@ -40,6 +40,9 @@
- [Swift - Swift Package Manager](#swift---swift-package-manager)
- [Swift - Mint](#swift---mint)
- [* - Bazel](#---bazel)
- [Common use cases](#common-use-cases)
- [Restore-only caches](#restore-only-caches)
- [Automatically detect cached paths](#automatically-detect-cached-paths)
## C# - NuGet
@ -690,3 +693,32 @@ steps:
${{ runner.os }}-bazel-
- run: bazelisk test //...
```
## Common use cases
### Restore-only caches
If there are several builds on the same repo it might make sense to create a cache in one build and use it in the
others. The action [actions/cache/restore](https://github.com/actions/cache/blob/main/restore/README.md#only-restore-cache)
should be used in this case.
### Automatically detect cached paths
[Defining outputs for jobs](https://docs.github.com/en/actions/using-jobs/defining-outputs-for-jobs) can be used to
automatically detect paths to cache and use them to configure `actions/cache` action.
```yaml
- name: Get Go cached paths
id: find-cached-paths
run: |
echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV
echo "modcache=$(go env GOMODCACHE)" >> $GITHUB_ENV
- name: Set up cache
uses: actions/cache@v3
needs: find-cached-paths
with:
path: |
${{ env.cache }}
${{ env.modcache }}
key: setup-go-${{ runner.os }}-go-${{ hashFiles('go.sum go.mod') }}
restore-keys: |
setup-go-${{ runner.os }}-go-
```