Bump version

This commit applies the suggestion from The Cargo Book:
https://doc.rust-lang.org/cargo/guide/cargo-home.html#caching-the-cargo-home-in-ci

.github/CODEOWNERS

@@ -0,0 +1 @@
+* @actions/artifacts-actions

README.md

@@ -19,7 +19,6 @@ See ["Caching dependencies to speed up workflows"](https://help.github.com/githu
     path: |
       ~/cache
       !~/cache/exclude
-      **/node_modules
     key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
 ```
 
@@ -100,6 +99,7 @@ See [Examples](examples.md) for a list of `actions/cache` implementations for us
 - [OCaml/Reason - esy](./examples.md#ocamlreason---esy)
 - [PHP - Composer](./examples.md#php---composer)
 - [Python - pip](./examples.md#python---pip)
+- [Python - pipenv](./examples.md#python---pipenv)
 - [R - renv](./examples.md#r---renv)
 - [Ruby - Bundler](./examples.md#ruby---bundler)
 - [Rust - Cargo](./examples.md#rust---cargo)

examples.md

@@ -22,6 +22,7 @@
     - [Multiple OSes in a workflow](#multiple-oss-in-a-workflow)
     - [Using pip to get cache location](#using-pip-to-get-cache-location)
     - [Using a script to get cache location](#using-a-script-to-get-cache-location)
+  - [Python - pipenv](#python---pipenv)
   - [R - renv](#r---renv)
     - [Simple example](#simple-example-1)
     - [Multiple OSes in a workflow](#multiple-oss-in-a-workflow-1)
@@ -96,11 +97,14 @@ steps:
 ```
 
 ## Elixir - Mix
+
 ```yaml
 - uses: actions/cache@v2
   with:
-    path: deps
-    key: ${{ runner.os }}-mix-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}
+    path: |
+      deps
+      _build
+    key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
     restore-keys: |
       ${{ runner.os }}-mix-
 ```
@@ -133,13 +137,15 @@ We cache the elements of the Cabal store separately, as the entirety of `~/.caba
 
 ## Java - Gradle
 
+>Note: Ensure no Gradle daemons are running anymore when your workflow completes. Creating the cache package might fail due to locks being held by Gradle. Refer to the [Gradle Daemon documentation](https://docs.gradle.org/current/userguide/gradle_daemon.html) on how to disable or stop the Gradle Daemons.
+
 ```yaml
 - uses: actions/cache@v2
   with:
     path: |
       ~/.gradle/caches
       ~/.gradle/wrapper
-    key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*') }}
+    key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
     restore-keys: |
       ${{ runner.os }}-gradle-
 ```
@@ -194,12 +200,13 @@ If using `npm config` to retrieve the cache directory, ensure you run [actions/s
 
 ```yaml
 - name: Get npm cache directory
-  id: npm-cache
+  id: npm-cache-dir
   run: |
     echo "::set-output name=dir::$(npm config get cache)"
 - uses: actions/cache@v2
+  id: npm-cache # use this to check for `cache-hit` ==> if: steps.npm-cache.outputs.cache-hit != 'true'
   with:
-    path: ${{ steps.npm-cache.outputs.dir }}
+    path: ${{ steps.npm-cache-dir.outputs.dir }}
     key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
     restore-keys: |
       ${{ runner.os }}-node-
@@ -344,6 +351,31 @@ Replace `~/.cache/pip` with the correct `path` if not using Ubuntu.
       ${{ runner.os }}-pip-
 ```
 
+### Multiple OS's in a workflow with a matrix
+
+``` yaml
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        include:
+        - os: ubuntu-latest
+          path: ~/.cache/pip
+        - os: macos-latest
+          path: ~/Library/Caches/pip
+        - os: windows-latest
+          path: ~\AppData\Local\pip\Cache
+    steps:
+    - uses: actions/cache@v2
+      with:
+        path: ${{ matrix.path }}
+        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+        restore-keys: |
+         ${{ runner.os }}-pip-
+```
+
 ### Using pip to get cache location
 
 > Note: This requires pip 20.1+
@@ -362,21 +394,15 @@ Replace `~/.cache/pip` with the correct `path` if not using Ubuntu.
       ${{ runner.os }}-pip-
 ```
 
-### Using a script to get cache location
+## Python - pipenv
 
-> Note: This uses an internal pip API and may not always work
 ```yaml
-- name: Get pip cache dir
-  id: pip-cache
-  run: |
-    python -c "from pip._internal.locations import USER_CACHE_DIR; print('::set-output name=dir::' + USER_CACHE_DIR)"
-
 - uses: actions/cache@v2
   with:
-    path: ${{ steps.pip-cache.outputs.dir }}
-    key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+    path: ~/.local/share/virtualenvs
+    key: ${{ runner.os }}-pipenv-${{ hashFiles('Pipfile.lock') }}
     restore-keys: |
-      ${{ runner.os }}-pip-
+      ${{ runner.os }}-pipenv-
 ```
 
 ## R - renv
@@ -430,21 +456,18 @@ Replace `~/.local/share/renv` with the correct `path` if not using Ubuntu.
 
 ## Ruby - Bundler
 
-```yaml
-- uses: actions/cache@v2
-  with:
-    path: vendor/bundle
-    key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
-    restore-keys: |
-      ${{ runner.os }}-gems-
-```
-When dependencies are installed later in the workflow, we must specify the same path for the bundler.
+Caching gems with Bundler correctly is not trivial and just using `actions/cache`
+is [not enough](https://github.com/ruby/setup-ruby#caching-bundle-install-manually).
+
+Instead, it is recommended to use `ruby/setup-ruby`'s
+[`bundler-cache: true` option](https://github.com/ruby/setup-ruby#caching-bundle-install-automatically)
+whenever possible:
 
 ```yaml
-- name: Bundle install
-  run: |
-    bundle config path vendor/bundle
-    bundle install --jobs 4 --retry 3
+- uses: ruby/setup-ruby@v1
+  with:
+    ruby-version: ...
+    bundler-cache: true
 ```
 
 ## Rust - Cargo
@@ -453,9 +476,11 @@ When dependencies are installed later in the workflow, we must specify the same
 - uses: actions/cache@v2
   with:
     path: |
-      ~/.cargo/registry
-      ~/.cargo/git
-      target
+      ~/.cargo/bin/
+      ~/.cargo/registry/index/
+      ~/.cargo/registry/cache/
+      ~/.cargo/git/db/
+      target/
     key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
 ```
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cache",
-  "version": "2.1.2",
+  "version": "2.1.6",
   "private": true,
   "description": "Cache dependencies and build outputs",
   "main": "dist/restore/index.js",
@@ -23,29 +23,29 @@
   "author": "GitHub",
   "license": "MIT",
   "dependencies": {
-    "@actions/core": "^1.2.0",
+    "@actions/cache": "^1.0.7",
+    "@actions/core": "^1.2.6",
     "@actions/exec": "^1.0.1",
-    "@actions/io": "^1.0.1",
-    "@actions/cache": "^1.0.2"
+    "@actions/io": "^1.1.0"
   },
   "devDependencies": {
     "@types/jest": "^24.0.13",
     "@types/nock": "^11.1.0",
-    "@types/node": "^12.0.4",
+    "@types/node": "^12.20.7",
     "@typescript-eslint/eslint-plugin": "^2.7.0",
     "@typescript-eslint/parser": "^2.7.0",
     "@zeit/ncc": "^0.20.5",
     "eslint": "^6.6.0",
-    "eslint-config-prettier": "^6.5.0",
-    "eslint-plugin-import": "^2.18.2",
-    "eslint-plugin-jest": "^23.0.3",
-    "eslint-plugin-prettier": "^3.1.1",
+    "eslint-config-prettier": "^6.15.0",
+    "eslint-plugin-import": "^2.22.1",
+    "eslint-plugin-jest": "^23.20.0",
+    "eslint-plugin-prettier": "^3.3.1",
     "eslint-plugin-simple-import-sort": "^5.0.2",
     "jest": "^24.8.0",
     "jest-circus": "^24.7.1",
     "nock": "^11.7.0",
     "prettier": "^1.19.1",
-    "ts-jest": "^24.0.2",
-    "typescript": "^3.7.3"
+    "ts-jest": "^26.5.4",
+    "typescript": "^3.9.9"
   }
 }

src/save.ts

@@ -4,6 +4,11 @@ import * as core from "@actions/core";
 import { Events, Inputs, State } from "./constants";
 import * as utils from "./utils/actionUtils";
 
+// Catch and log any unhandled exceptions.  These exceptions can leak out of the uploadChunk method in
+// @actions/toolkit when a failed upload closes the file descriptor causing any in-process reads to
+// throw an uncaught exception.  Instead of failing this action, just warn.
+process.on("uncaughtException", e => utils.logWarning(e.message));
+
 async function run(): Promise<void> {
     try {
         if (utils.isGhes()) {
@@ -44,6 +49,7 @@ async function run(): Promise<void> {
             await cache.saveCache(cachePaths, primaryKey, {
                 uploadChunkSize: utils.getInputAsInt(Inputs.UploadChunkSize)
             });
+            core.info(`Cache saved with key: ${primaryKey}`);
         } catch (error) {
             if (error.name === cache.ValidationError.name) {
                 throw error;