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Merge pull request #329 from actions/aiyan/v2-release-doc

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Update readme and examples to use v2
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Aiqiao Yan 2020-05-26 15:35:50 -04:00 committed by GitHub
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36
README.md
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@ -8,6 +8,28 @@ This action allows caching dependencies and build outputs to improve workflow ex
See ["Caching dependencies to speed up workflows"](https://help.github.com/github/automating-your-workflow-with-github-actions/caching-dependencies-to-speed-up-workflows).
## What's New
* Added support for multiple paths, [glob patterns](https://github.com/actions/toolkit/tree/master/packages/glob), and single file caches.
```yaml
- name: Cache multiple paths
uses: actions/cache@v2
with:
path: |
~/cache
!~/cache/exclude
**/node_modules
key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
```
* Increased performance and improved cache sizes using `zstd` compression for Linux and macOS runners
* Allowed caching for all events with a ref. See [events that trigger workflow](https://help.github.com/en/actions/reference/events-that-trigger-workflows) for info on which events do not have a `GITHUB_REF`
* Released the [`@actions/cache`](https://github.com/actions/toolkit/tree/master/packages/cache) npm package to allow other actions to utilize caching
* Added a best-effort cleanup step to delete the archive after extraction to reduce storage space
Refer [here](https://github.com/actions/cache/blob/v1/README.md) for previous versions
## Usage
### Pre-requisites
@ -15,7 +37,7 @@ Create a workflow `.yml` file in your repositories `.github/workflows` directory
### Inputs
* `path` - A directory to store and save the cache
* `path` - A list of files, directories, and wildcard patterns to cache and restore. See [`@actions/glob`](https://github.com/actions/toolkit/tree/master/packages/glob) for supported patterns.
* `key` - An explicit key for restoring and saving the cache
* `restore-keys` - An ordered list of keys to use for restoring the cache if no cache hit occurred for key
@ -46,7 +68,7 @@ jobs:
- name: Cache Primes
id: cache-primes
uses: actions/cache@v1
uses: actions/cache@v2
with:
path: prime-numbers
key: ${{ runner.os }}-primes
@ -93,9 +115,11 @@ A cache key can include any of the contexts, functions, literals, and operators
For example, using the [`hashFiles`](https://help.github.com/en/actions/reference/context-and-expression-syntax-for-github-actions#hashfiles) function allows you to create a new cache when dependencies change.
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: path/to/dependencies
path: |
path/to/dependencies
some/other/dependencies
key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
```
@ -109,7 +133,7 @@ Additionally, you can use arbitrary command output in a cache key, such as a dat
echo "::set-output name=date::$(/bin/date -u "+%Y%m%d")"
shell: bash
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: path/to/dependencies
key: ${{ runner.os }}-${{ steps.get-date.outputs.date }}-${{ hashFiles('**/lockfiles') }}
@ -130,7 +154,7 @@ Example:
steps:
- uses: actions/checkout@v2
- uses: actions/cache@v1
- uses: actions/cache@v2
id: cache
with:
path: path/to/dependencies

2
action.yml
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@ -3,7 +3,7 @@ description: 'Cache artifacts like dependencies and build outputs to improve wor
author: 'GitHub'
inputs:
path:
description: 'A directory to store and save the cache'
description: 'A list of files, directories, and wildcard patterns to cache and restore'
required: true
key:
description: 'An explicit key for restoring and saving the cache'

125
examples.md
View File

@ -35,7 +35,7 @@
Using [NuGet lock files](https://docs.microsoft.com/nuget/consume-packages/package-references-in-project-files#locking-dependencies):
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: ~/.nuget/packages
key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
@ -44,13 +44,25 @@ Using [NuGet lock files](https://docs.microsoft.com/nuget/consume-packages/packa
```
Depending on the environment, huge packages might be pre-installed in the global cache folder.
If you do not want to include them, consider to move the cache folder like below.
With `actions/cache@v2` you can now exclude unwanted packages with [exclude pattern](https://github.com/actions/toolkit/tree/master/packages/glob#exclude-patterns)
```yaml
- uses: actions/cache@v2
with:
path: |
~/.nuget/packages
!~/.nuget/packages/unwanted
key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
restore-keys: |
${{ runner.os }}-nuget-
```
Or you could move the cache folder like below.
>Note: This workflow does not work for projects that require files to be placed in user profile package folder
```yaml
env:
NUGET_PACKAGES: ${{ github.workspace }}/.nuget/packages
steps:
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: ${{ github.workspace }}/.nuget/packages
key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
@ -63,7 +75,7 @@ steps:
### POSIX
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: ~/.dub
key: ${{ runner.os }}-dub-${{ hashFiles('**/dub.json') }}
@ -74,7 +86,7 @@ steps:
### Windows
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: ~\AppData\Local\dub
key: ${{ runner.os }}-dub-${{ hashFiles('**/dub.json') }}
@ -84,7 +96,7 @@ steps:
## Elixir - Mix
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: deps
key: ${{ runner.os }}-mix-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}
@ -95,7 +107,7 @@ steps:
## Go - Modules
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: ~/go/pkg/mod
key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
@ -108,27 +120,20 @@ steps:
We cache the elements of the Cabal store separately, as the entirety of `~/.cabal` can grow very large for projects with many dependencies.
```yaml
- uses: actions/cache@v1
name: Cache ~/.cabal/packages
- uses: actions/cache@v2
name: Cache ~/.cabal/packages, ~/.cabal/store and dist-newstyle
with:
path: ~/.cabal/packages
key: ${{ runner.os }}-${{ matrix.ghc }}-cabal-packages
- uses: actions/cache@v1
name: Cache ~/.cabal/store
with:
path: ~/.cabal/store
key: ${{ runner.os }}-${{ matrix.ghc }}-cabal-store
- uses: actions/cache@v1
name: Cache dist-newstyle
with:
path: dist-newstyle
key: ${{ runner.os }}-${{ matrix.ghc }}-dist-newstyle
path: |
~/.cabal/packages
~/.cabal/store
dist-newstyle
key: ${{ runner.os }}-${{ matrix.ghc }}
```
## Java - Gradle
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: ~/.gradle/caches
key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*') }}
@ -139,7 +144,7 @@ We cache the elements of the Cabal store separately, as the entirety of `~/.caba
## Java - Maven
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: ~/.m2/repository
key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
@ -156,7 +161,7 @@ For npm, cache files are stored in `~/.npm` on Posix, or `%AppData%/npm-cache` o
### macOS and Ubuntu
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: ~/.npm
key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
@ -171,7 +176,7 @@ For npm, cache files are stored in `~/.npm` on Posix, or `%AppData%/npm-cache` o
id: npm-cache
run: |
echo "::set-output name=dir::$(npm config get cache)"
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: ${{ steps.npm-cache.outputs.dir }}
key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
@ -186,7 +191,7 @@ For npm, cache files are stored in `~/.npm` on Posix, or `%AppData%/npm-cache` o
id: npm-cache
run: |
echo "::set-output name=dir::$(npm config get cache)"
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: ${{ steps.npm-cache.outputs.dir }}
key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
@ -196,10 +201,9 @@ For npm, cache files are stored in `~/.npm` on Posix, or `%AppData%/npm-cache` o
## Node - Lerna
>Note this example uses the new multi-paths feature and is only available at `master`
```yaml
- name: restore lerna
uses: actions/cache@master
uses: actions/cache@v2
with:
path: |
node_modules
@ -215,7 +219,7 @@ The yarn cache directory will depend on your operating system and version of `ya
id: yarn-cache-dir-path
run: echo "::set-output name=dir::$(yarn cache dir)"
- uses: actions/cache@v1
- uses: actions/cache@v2
id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
with:
path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
@ -229,7 +233,7 @@ Esy allows you to export built dependencies and import pre-built dependencies.
```yaml
- name: Restore Cache
id: restore-cache
uses: actions/cache@v1
uses: actions/cache@v2
with:
path: _export
key: ${{ runner.os }}-esy-${{ hashFiles('esy.lock/index.json') }}
@ -259,7 +263,7 @@ Esy allows you to export built dependencies and import pre-built dependencies.
id: composer-cache
run: |
echo "::set-output name=dir::$(composer config cache-files-dir)"
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: ${{ steps.composer-cache.outputs.dir }}
key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
@ -278,7 +282,7 @@ Locations:
### Simple example
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: ~/.cache/pip
key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
@ -291,7 +295,7 @@ Replace `~/.cache/pip` with the correct `path` if not using Ubuntu.
### Multiple OS's in a workflow
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
if: startsWith(runner.os, 'Linux')
with:
path: ~/.cache/pip
@ -299,7 +303,7 @@ Replace `~/.cache/pip` with the correct `path` if not using Ubuntu.
restore-keys: |
${{ runner.os }}-pip-
- uses: actions/cache@v1
- uses: actions/cache@v2
if: startsWith(runner.os, 'macOS')
with:
path: ~/Library/Caches/pip
@ -307,7 +311,7 @@ Replace `~/.cache/pip` with the correct `path` if not using Ubuntu.
restore-keys: |
${{ runner.os }}-pip-
- uses: actions/cache@v1
- uses: actions/cache@v2
if: startsWith(runner.os, 'Windows')
with:
path: ~\AppData\Local\pip\Cache
@ -326,7 +330,7 @@ Replace `~/.cache/pip` with the correct `path` if not using Ubuntu.
echo "::set-output name=dir::$(pip cache dir)"
- name: pip cache
uses: actions/cache@v1
uses: actions/cache@v2
with:
path: ${{ steps.pip-cache.outputs.dir }}
key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
@ -343,7 +347,7 @@ Replace `~/.cache/pip` with the correct `path` if not using Ubuntu.
run: |
python -c "from pip._internal.locations import USER_CACHE_DIR; print('::set-output name=dir::' + USER_CACHE_DIR)"
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: ${{ steps.pip-cache.outputs.dir }}
key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
@ -362,7 +366,7 @@ Locations:
### Simple example
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: ~/.local/share/renv
key: ${{ runner.os }}-renv-${{ hashFiles('**/renv.lock') }}
@ -375,7 +379,7 @@ Replace `~/.local/share/renv` with the correct `path` if not using Ubuntu.
### Multiple OS's in a workflow
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
if: startsWith(runner.os, 'Linux')
with:
path: ~/.local/share/renv
@ -383,7 +387,7 @@ Replace `~/.local/share/renv` with the correct `path` if not using Ubuntu.
restore-keys: |
${{ runner.os }}-renv-
- uses: actions/cache@v1
- uses: actions/cache@v2
if: startsWith(runner.os, 'macOS')
with:
path: ~/Library/Application Support/renv
@ -391,7 +395,7 @@ Replace `~/.local/share/renv` with the correct `path` if not using Ubuntu.
restore-keys: |
${{ runner.os }}-renv-
- uses: actions/cache@v1
- uses: actions/cache@v2
if: startsWith(runner.os, 'Windows')
with:
path: ~\AppData\Local\renv
@ -403,7 +407,7 @@ Replace `~/.local/share/renv` with the correct `path` if not using Ubuntu.
## Ruby - Bundler
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: vendor/bundle
key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
@ -422,42 +426,31 @@ When dependencies are installed later in the workflow, we must specify the same
## Rust - Cargo
```yaml
- name: Cache cargo registry
uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: ~/.cargo/registry
key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
- name: Cache cargo index
uses: actions/cache@v1
with:
path: ~/.cargo/git
key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
- name: Cache cargo build
uses: actions/cache@v1
with:
path: target
key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}
path: |
~/.cargo/registry
~/.cargo/git
target
key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
```
## Scala - SBT
```yaml
- name: Cache SBT ivy cache
uses: actions/cache@v1
with:
path: ~/.ivy2/cache
key: ${{ runner.os }}-sbt-ivy-cache-${{ hashFiles('**/build.sbt') }}
- name: Cache SBT
uses: actions/cache@v1
uses: actions/cache@v2
with:
path: ~/.sbt
path: |
~/.ivy2/cache
~/.sbt
key: ${{ runner.os }}-sbt-${{ hashFiles('**/build.sbt') }}
```
## Swift, Objective-C - Carthage
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: Carthage
key: ${{ runner.os }}-carthage-${{ hashFiles('**/Cartfile.resolved') }}
@ -468,7 +461,7 @@ When dependencies are installed later in the workflow, we must specify the same
## Swift, Objective-C - CocoaPods
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: Pods
key: ${{ runner.os }}-pods-${{ hashFiles('**/Podfile.lock') }}
@ -479,7 +472,7 @@ When dependencies are installed later in the workflow, we must specify the same
## Swift - Swift Package Manager
```yaml
- uses: actions/cache@v1
- uses: actions/cache@v2
with:
path: .build
key: ${{ runner.os }}-spm-${{ hashFiles('**/Package.resolved') }}