Merge ce207c8817 into 2cdf405574

Using the cache is only effective when not using install as it will run
`pipenv --rm` if it detects an old environment. On top of that, pip is a
lot faster at detecting satisfied requirements.

README.md

@@ -64,9 +64,9 @@ If you are using a `self-hosted` Windows runner, `GNU tar` and `zstd` are requir
 
 ### Outputs
 
-* `cache-hit` - A string value to indicate an exact match was found for the key.
-  * If there's a cache hit, this will be 'true' or 'false' to indicate if there's an exact match for `key`.
-  * If there's a cache miss, this will be an empty string.
+* `cache-hit` - A boolean value to indicate an exact match was found for the key.
+
+    > **Note** `cache-hit` will only be set to `true` when a cache hit occurs for the exact `key` match. For a partial key match via `restore-keys` or a cache miss, it will be set to `false`.
 
 See [Skipping steps based on cache-hit](#skipping-steps-based-on-cache-hit) for info on using this output
 

RELEASES.md

@@ -1,8 +1,5 @@
 # Releases
 
-### 4.1.1
-- Restore original behavior of `cache-hit` output - [#1467](https://github.com/actions/cache/pull/1467)
-
 ### 4.1.0
 - Ensure `cache-hit` output is set when a cache is missed - [#1404](https://github.com/actions/cache/pull/1404)
 - Deprecate `save-always` input - [#1452](https://github.com/actions/cache/pull/1452)

__tests__/restore.test.ts

@@ -260,7 +260,7 @@ test("Fail restore when fail on cache miss is enabled and primary + restore keys
     );
 
     expect(stateMock).toHaveBeenCalledWith("CACHE_KEY", key);
-    expect(setCacheHitOutputMock).toHaveBeenCalledTimes(0);
+    expect(setCacheHitOutputMock).toHaveBeenCalledTimes(1);
 
     expect(failedMock).toHaveBeenCalledWith(
         `Failed to restore cache entry. Exiting as fail-on-cache-miss is set. Input key: ${key}`

__tests__/restoreOnly.test.ts

@@ -86,7 +86,8 @@ test("restore with no cache found", async () => {
     );
 
     expect(outputMock).toHaveBeenCalledWith("cache-primary-key", key);
-    expect(outputMock).toHaveBeenCalledTimes(1);
+    expect(outputMock).toHaveBeenCalledWith("cache-hit", "false");
+    expect(outputMock).toHaveBeenCalledTimes(2);
     expect(failedMock).toHaveBeenCalledTimes(0);
 
     expect(infoMock).toHaveBeenCalledWith(

dist/restore-only/index.js

@@ -59415,8 +59415,7 @@ function restoreImpl(stateProvider, earlyExit) {
             const lookupOnly = utils.getInputAsBool(constants_1.Inputs.LookupOnly);
             const cacheKey = yield cache.restoreCache(cachePaths, primaryKey, restoreKeys, { lookupOnly: lookupOnly }, enableCrossOsArchive);
             if (!cacheKey) {
-                // `cache-hit` is intentionally not set to `false` here to preserve existing behavior
-                // See https://github.com/actions/cache/issues/1466
+                core.setOutput(constants_1.Outputs.CacheHit, false.toString());
                 if (failOnCacheMiss) {
                     throw new Error(`Failed to restore cache entry. Exiting as fail-on-cache-miss is set. Input key: ${primaryKey}`);
                 }

dist/restore/index.js

@@ -59415,8 +59415,7 @@ function restoreImpl(stateProvider, earlyExit) {
             const lookupOnly = utils.getInputAsBool(constants_1.Inputs.LookupOnly);
             const cacheKey = yield cache.restoreCache(cachePaths, primaryKey, restoreKeys, { lookupOnly: lookupOnly }, enableCrossOsArchive);
             if (!cacheKey) {
-                // `cache-hit` is intentionally not set to `false` here to preserve existing behavior
-                // See https://github.com/actions/cache/issues/1466
+                core.setOutput(constants_1.Outputs.CacheHit, false.toString());
                 if (failOnCacheMiss) {
                     throw new Error(`Failed to restore cache entry. Exiting as fail-on-cache-miss is set. Input key: ${primaryKey}`);
                 }

examples.md

@@ -542,6 +542,15 @@ jobs:
     key: ${{ runner.os }}-python-${{ steps.setup-python.outputs.python-version }}-pipenv-${{ hashFiles('Pipfile.lock') }}
 ```
 
+To use the cache effectively:
+```yaml
+- name: Install packages
+  run: |
+    pipenv --venv && \
+      (pipenv lock -r |cat - ci-requirements.txt|pipenv run pip install -r /dev/stdin) || \
+      (pipenv install --python ${{ matrix.python-version }} --deploy)
+```
+
 ## R - renv
 
 For renv, the cache directory will vary by OS. The `RENV_PATHS_ROOT` environment variable is used to set the cache location. Have a look at https://rstudio.github.io/renv/reference/paths.html#details for more details.

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "cache",
-  "version": "4.1.1",
+  "version": "4.1.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "cache",
-      "version": "4.1.1",
+      "version": "4.1.0",
       "license": "MIT",
       "dependencies": {
         "@actions/cache": "^3.2.3",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cache",
-  "version": "4.1.1",
+  "version": "4.1.0",
   "private": true,
   "description": "Cache dependencies and build outputs",
   "main": "dist/restore/index.js",

src/restoreImpl.ts

@@ -51,9 +51,7 @@ export async function restoreImpl(
         );
 
         if (!cacheKey) {
-            // `cache-hit` is intentionally not set to `false` here to preserve existing behavior
-            // See https://github.com/actions/cache/issues/1466
-
+            core.setOutput(Outputs.CacheHit, false.toString());
             if (failOnCacheMiss) {
                 throw new Error(
                     `Failed to restore cache entry. Exiting as fail-on-cache-miss is set. Input key: ${primaryKey}`