Merge branch 'main' into todgru/v4-documentation-update

README.md

@@ -54,7 +54,7 @@ If you are using a `self-hosted` Windows runner, `GNU tar` and `zstd` are requir
 
 * `key` - An explicit key for a cache entry. See [creating a cache key](#creating-a-cache-key).
 * `path` - A list of files, directories, and wildcard patterns to cache and restore. See [`@actions/glob`](https://github.com/actions/toolkit/tree/main/packages/glob) for supported patterns.
-* `restore-keys` - An ordered list of prefix-matched keys to use for restoring stale cache if no cache hit occurred for key.
+* `restore-keys` - An ordered multiline string listing the prefix-matched keys, that are used for restoring stale cache if no cache hit occurred for key.
 * `enableCrossOsArchive` - An optional boolean when enabled, allows Windows runners to save or restore caches that can be restored or saved respectively on other platforms. Default: `false`
 * `fail-on-cache-miss` - Fail the workflow if cache entry is not found. Default: `false`
 * `lookup-only` - If true, only checks if cache entry exists and skips download. Does not change save cache behavior. Default: `false`

__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(

action.yml

@@ -9,7 +9,7 @@ inputs:
     description: 'An explicit key for restoring and saving the cache'
     required: true
   restore-keys:
-    description: 'An ordered list of keys to use for restoring stale cache if no cache hit occurred for key. Note `cache-hit` returns false in this case.'
+    description: 'An ordered multiline string listing the prefix-matched keys, that are used for restoring stale cache if no cache hit occurred for key. Note `cache-hit` returns false in this case.'
     required: false
   upload-chunk-size:
     description: 'The chunk size used to split up large files during upload, in bytes'

dist/restore-only/index.js

@@ -59415,6 +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) {
+                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

@@ -59415,6 +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) {
+                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

@@ -513,6 +513,7 @@ jobs:
 ```yaml
 - name: Get pip cache dir
   id: pip-cache
+  shell: bash
   run: |
     echo "dir=$(pip cache dir)" >> $GITHUB_OUTPUT
 

restore/action.yml

@@ -9,7 +9,7 @@ inputs:
     description: 'An explicit key for restoring the cache'
     required: true
   restore-keys:
-    description: 'An ordered list of keys to use for restoring stale cache if no cache hit occurred for key. Note `cache-hit` returns false in this case.'
+    description: 'An ordered multiline string listing the prefix-matched keys, that are used for restoring stale cache if no cache hit occurred for key. Note `cache-hit` returns false in this case.'
     required: false
   enableCrossOsArchive:
     description: 'An optional boolean when enabled, allows windows runners to restore caches that were saved on other platforms'

src/restoreImpl.ts

@@ -51,6 +51,7 @@ export async function restoreImpl(
         );
 
         if (!cacheKey) {
+            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}`
@@ -62,7 +63,6 @@ export async function restoreImpl(
                     ...restoreKeys
                 ].join(", ")}`
             );
-
             return;
         }