Merge pull request #1034 from actions/kotewar/save-warnings

Warning added for save only action

.github/workflows/codeql.yml

@@ -8,39 +8,45 @@ on:
 
 jobs:
   CodeQL-Build:
-    # CodeQL runs on ubuntu-latest, windows-latest, and macos-latest
-    runs-on: ubuntu-latest
 
-    permissions:
-      # required for all workflows
-      security-events: write
+    # CodeQL runs on ubuntu-latest and windows-latest
+    runs-on: ubuntu-latest
 
     steps:
     - name: Checkout repository
       uses: actions/checkout@v3
+      with:
+        # We must fetch at least the immediate parents so that if this is
+        # a pull request then we can checkout the head.
+        fetch-depth: 2
+
+    # If this run was triggered by a pull request event, then checkout
+    # the head of the pull request instead of the merge commit.
+    - run: git checkout HEAD^2
+      if: ${{ github.event_name == 'pull_request' }}
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@v1
       # Override language selection by uncommenting this and choosing your languages
       # with:
-      #   languages: go, javascript, csharp, python, cpp, java, ruby
+      #   languages: go, javascript, csharp, python, cpp, java
 
-    # Autobuild attempts to build any compiled languages (C/C++, C#, Go, or Java).
-    # If this step fails, then you should remove it and run the build manually (see below).
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
+      uses: github/codeql-action/autobuild@v1
 
     # ℹ️ Command-line programs to run using the OS shell.
-    # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
+    # 📚 https://git.io/JvXDl
 
-    # ✏️ If the Autobuild fails above, remove it and uncomment the following
-    #    three lines and modify them (or add more) to build your code if your
-    #    project uses a compiled language
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
 
     #- run: |
     #   make bootstrap
     #   make release
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@v1

.licenses/npm/@actions/cache.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@actions/cache"
-version: 3.1.0
+version: 3.0.5
 type: npm
 summary:
 homepage:

README.md

@@ -27,8 +27,6 @@ See ["Caching dependencies to speed up workflows"](https://docs.github.com/en/ac
 * Fixed the download stuck problem by introducing a timeout of 1 hour for cache downloads.
 * Fix zstd not working for windows on gnu tar in issues.
 * Allowing users to provide a custom timeout as input for aborting download of a cache segment using an environment variable `SEGMENT_DOWNLOAD_TIMEOUT_MINS`. Default is 60 minutes.
-* Two new actions available for granular control over caches - [restore](restore/action.yml) and [save](save/action.yml)
-* Add support for cross os caching. For example, a cache saved on windows can be restored on ubuntu and vice versa.
 
 Refer [here](https://github.com/actions/cache/blob/v2/README.md) for previous versions
 

RELEASES.md

@@ -52,11 +52,3 @@
 
 ### 3.2.0-beta.1
 - Added two new actions - [restore](restore/action.yml) and [save](save/action.yml) for granular control on cache.
-
-### 3.2.0
-- Released the two new actions - [restore](restore/action.yml) and [save](save/action.yml) for granular control on cache
-
-### 3.2.1
-- Update `@actions/cache` on windows to use gnu tar and zstd by default and fallback to bsdtar and zstd if gnu tar is not available. ([issue](https://github.com/actions/cache/issues/984))
-- Added support for fallback to gzip to restore old caches on windows.
-- Added logs for cache version in case of a cache miss.

dist/restore-only/index.js

@@ -3431,12 +3431,8 @@ function getCacheEntry(keys, paths, options) {
         const version = getCacheVersion(paths, options === null || options === void 0 ? void 0 : options.compressionMethod);
         const resource = `cache?keys=${encodeURIComponent(keys.join(','))}&version=${version}`;
         const response = yield requestUtils_1.retryTypedResponse('getCacheEntry', () => __awaiter(this, void 0, void 0, function* () { return httpClient.getJson(getCacheApiUrl(resource)); }));
-        // Cache not found
         if (response.statusCode === 204) {
-            // List cache for primary key only if cache miss occurs
-            if (core.isDebug()) {
-                yield printCachesListForDiagnostics(keys[0], httpClient, version);
-            }
+            // Cache not found
             return null;
         }
         if (!requestUtils_1.isSuccessStatusCode(response.statusCode)) {
@@ -3455,22 +3451,6 @@ function getCacheEntry(keys, paths, options) {
     });
 }
 exports.getCacheEntry = getCacheEntry;
-function printCachesListForDiagnostics(key, httpClient, version) {
-    return __awaiter(this, void 0, void 0, function* () {
-        const resource = `caches?key=${encodeURIComponent(key)}`;
-        const response = yield requestUtils_1.retryTypedResponse('listCache', () => __awaiter(this, void 0, void 0, function* () { return httpClient.getJson(getCacheApiUrl(resource)); }));
-        if (response.statusCode === 200) {
-            const cacheListResult = response.result;
-            const totalCount = cacheListResult === null || cacheListResult === void 0 ? void 0 : cacheListResult.totalCount;
-            if (totalCount && totalCount > 0) {
-                core.debug(`No matching cache found for cache key '${key}', version '${version} and scope ${process.env['GITHUB_REF']}. There exist one or more cache(s) with similar key but they have different version or scope. See more info on cache matching here: https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#matching-a-cache-key \nOther caches with similar key:`);
-                for (const cacheEntry of (cacheListResult === null || cacheListResult === void 0 ? void 0 : cacheListResult.artifactCaches) || []) {
-                    core.debug(`Cache Key: ${cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.cacheKey}, Cache Version: ${cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.cacheVersion}, Cache Scope: ${cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.scope}, Cache Created: ${cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.creationTime}`);
-                }
-            }
-        }
-    });
-}
 function downloadCache(archiveLocation, archivePath, options) {
     return __awaiter(this, void 0, void 0, function* () {
         const archiveUrl = new url_1.URL(archiveLocation);
@@ -38349,7 +38329,7 @@ function getDecompressionProgram(tarPath, compressionMethod, archivePath) {
             case constants_1.CompressionMethod.Zstd:
                 return BSD_TAR_ZSTD
                     ? [
-                        'zstd -d --long=30 --force -o',
+                        'zstd -d --long=30 -o',
                         constants_1.TarFilename,
                         archivePath.replace(new RegExp(`\\${path.sep}`, 'g'), '/')
                     ]
@@ -38360,7 +38340,7 @@ function getDecompressionProgram(tarPath, compressionMethod, archivePath) {
             case constants_1.CompressionMethod.ZstdWithoutLong:
                 return BSD_TAR_ZSTD
                     ? [
-                        'zstd -d --force -o',
+                        'zstd -d -o',
                         constants_1.TarFilename,
                         archivePath.replace(new RegExp(`\\${path.sep}`, 'g'), '/')
                     ]
@@ -38386,7 +38366,7 @@ function getCompressionProgram(tarPath, compressionMethod) {
             case constants_1.CompressionMethod.Zstd:
                 return BSD_TAR_ZSTD
                     ? [
-                        'zstd -T0 --long=30 --force -o',
+                        'zstd -T0 --long=30 -o',
                         cacheFileName.replace(new RegExp(`\\${path.sep}`, 'g'), '/'),
                         constants_1.TarFilename
                     ]
@@ -38397,7 +38377,7 @@ function getCompressionProgram(tarPath, compressionMethod) {
             case constants_1.CompressionMethod.ZstdWithoutLong:
                 return BSD_TAR_ZSTD
                     ? [
-                        'zstd -T0 --force -o',
+                        'zstd -T0 -o',
                         cacheFileName.replace(new RegExp(`\\${path.sep}`, 'g'), '/'),
                         constants_1.TarFilename
                     ]
@@ -47276,7 +47256,7 @@ function restoreCache(paths, primaryKey, restoreKeys, options) {
                     if (!(cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.archiveLocation)) {
                         return undefined;
                     }
-                    core.info("Couldn't find cache entry with zstd compression, falling back to gzip compression.");
+                    core.debug("Couldn't find cache entry with zstd compression, falling back to gzip compression.");
                 }
                 else {
                     // Cache not found

dist/restore/index.js

@@ -3431,12 +3431,8 @@ function getCacheEntry(keys, paths, options) {
         const version = getCacheVersion(paths, options === null || options === void 0 ? void 0 : options.compressionMethod);
         const resource = `cache?keys=${encodeURIComponent(keys.join(','))}&version=${version}`;
         const response = yield requestUtils_1.retryTypedResponse('getCacheEntry', () => __awaiter(this, void 0, void 0, function* () { return httpClient.getJson(getCacheApiUrl(resource)); }));
-        // Cache not found
         if (response.statusCode === 204) {
-            // List cache for primary key only if cache miss occurs
-            if (core.isDebug()) {
-                yield printCachesListForDiagnostics(keys[0], httpClient, version);
-            }
+            // Cache not found
             return null;
         }
         if (!requestUtils_1.isSuccessStatusCode(response.statusCode)) {
@@ -3455,22 +3451,6 @@ function getCacheEntry(keys, paths, options) {
     });
 }
 exports.getCacheEntry = getCacheEntry;
-function printCachesListForDiagnostics(key, httpClient, version) {
-    return __awaiter(this, void 0, void 0, function* () {
-        const resource = `caches?key=${encodeURIComponent(key)}`;
-        const response = yield requestUtils_1.retryTypedResponse('listCache', () => __awaiter(this, void 0, void 0, function* () { return httpClient.getJson(getCacheApiUrl(resource)); }));
-        if (response.statusCode === 200) {
-            const cacheListResult = response.result;
-            const totalCount = cacheListResult === null || cacheListResult === void 0 ? void 0 : cacheListResult.totalCount;
-            if (totalCount && totalCount > 0) {
-                core.debug(`No matching cache found for cache key '${key}', version '${version} and scope ${process.env['GITHUB_REF']}. There exist one or more cache(s) with similar key but they have different version or scope. See more info on cache matching here: https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#matching-a-cache-key \nOther caches with similar key:`);
-                for (const cacheEntry of (cacheListResult === null || cacheListResult === void 0 ? void 0 : cacheListResult.artifactCaches) || []) {
-                    core.debug(`Cache Key: ${cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.cacheKey}, Cache Version: ${cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.cacheVersion}, Cache Scope: ${cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.scope}, Cache Created: ${cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.creationTime}`);
-                }
-            }
-        }
-    });
-}
 function downloadCache(archiveLocation, archivePath, options) {
     return __awaiter(this, void 0, void 0, function* () {
         const archiveUrl = new url_1.URL(archiveLocation);
@@ -38262,7 +38242,7 @@ function getDecompressionProgram(tarPath, compressionMethod, archivePath) {
             case constants_1.CompressionMethod.Zstd:
                 return BSD_TAR_ZSTD
                     ? [
-                        'zstd -d --long=30 --force -o',
+                        'zstd -d --long=30 -o',
                         constants_1.TarFilename,
                         archivePath.replace(new RegExp(`\\${path.sep}`, 'g'), '/')
                     ]
@@ -38273,7 +38253,7 @@ function getDecompressionProgram(tarPath, compressionMethod, archivePath) {
             case constants_1.CompressionMethod.ZstdWithoutLong:
                 return BSD_TAR_ZSTD
                     ? [
-                        'zstd -d --force -o',
+                        'zstd -d -o',
                         constants_1.TarFilename,
                         archivePath.replace(new RegExp(`\\${path.sep}`, 'g'), '/')
                     ]
@@ -38299,7 +38279,7 @@ function getCompressionProgram(tarPath, compressionMethod) {
             case constants_1.CompressionMethod.Zstd:
                 return BSD_TAR_ZSTD
                     ? [
-                        'zstd -T0 --long=30 --force -o',
+                        'zstd -T0 --long=30 -o',
                         cacheFileName.replace(new RegExp(`\\${path.sep}`, 'g'), '/'),
                         constants_1.TarFilename
                     ]
@@ -38310,7 +38290,7 @@ function getCompressionProgram(tarPath, compressionMethod) {
             case constants_1.CompressionMethod.ZstdWithoutLong:
                 return BSD_TAR_ZSTD
                     ? [
-                        'zstd -T0 --force -o',
+                        'zstd -T0 -o',
                         cacheFileName.replace(new RegExp(`\\${path.sep}`, 'g'), '/'),
                         constants_1.TarFilename
                     ]
@@ -47247,7 +47227,7 @@ function restoreCache(paths, primaryKey, restoreKeys, options) {
                     if (!(cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.archiveLocation)) {
                         return undefined;
                     }
-                    core.info("Couldn't find cache entry with zstd compression, falling back to gzip compression.");
+                    core.debug("Couldn't find cache entry with zstd compression, falling back to gzip compression.");
                 }
                 else {
                     // Cache not found

dist/save-only/index.js

@@ -3487,12 +3487,8 @@ function getCacheEntry(keys, paths, options) {
         const version = getCacheVersion(paths, options === null || options === void 0 ? void 0 : options.compressionMethod);
         const resource = `cache?keys=${encodeURIComponent(keys.join(','))}&version=${version}`;
         const response = yield requestUtils_1.retryTypedResponse('getCacheEntry', () => __awaiter(this, void 0, void 0, function* () { return httpClient.getJson(getCacheApiUrl(resource)); }));
-        // Cache not found
         if (response.statusCode === 204) {
-            // List cache for primary key only if cache miss occurs
-            if (core.isDebug()) {
-                yield printCachesListForDiagnostics(keys[0], httpClient, version);
-            }
+            // Cache not found
             return null;
         }
         if (!requestUtils_1.isSuccessStatusCode(response.statusCode)) {
@@ -3511,22 +3507,6 @@ function getCacheEntry(keys, paths, options) {
     });
 }
 exports.getCacheEntry = getCacheEntry;
-function printCachesListForDiagnostics(key, httpClient, version) {
-    return __awaiter(this, void 0, void 0, function* () {
-        const resource = `caches?key=${encodeURIComponent(key)}`;
-        const response = yield requestUtils_1.retryTypedResponse('listCache', () => __awaiter(this, void 0, void 0, function* () { return httpClient.getJson(getCacheApiUrl(resource)); }));
-        if (response.statusCode === 200) {
-            const cacheListResult = response.result;
-            const totalCount = cacheListResult === null || cacheListResult === void 0 ? void 0 : cacheListResult.totalCount;
-            if (totalCount && totalCount > 0) {
-                core.debug(`No matching cache found for cache key '${key}', version '${version} and scope ${process.env['GITHUB_REF']}. There exist one or more cache(s) with similar key but they have different version or scope. See more info on cache matching here: https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#matching-a-cache-key \nOther caches with similar key:`);
-                for (const cacheEntry of (cacheListResult === null || cacheListResult === void 0 ? void 0 : cacheListResult.artifactCaches) || []) {
-                    core.debug(`Cache Key: ${cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.cacheKey}, Cache Version: ${cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.cacheVersion}, Cache Scope: ${cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.scope}, Cache Created: ${cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.creationTime}`);
-                }
-            }
-        }
-    });
-}
 function downloadCache(archiveLocation, archivePath, options) {
     return __awaiter(this, void 0, void 0, function* () {
         const archiveUrl = new url_1.URL(archiveLocation);
@@ -38313,7 +38293,7 @@ function getDecompressionProgram(tarPath, compressionMethod, archivePath) {
             case constants_1.CompressionMethod.Zstd:
                 return BSD_TAR_ZSTD
                     ? [
-                        'zstd -d --long=30 --force -o',
+                        'zstd -d --long=30 -o',
                         constants_1.TarFilename,
                         archivePath.replace(new RegExp(`\\${path.sep}`, 'g'), '/')
                     ]
@@ -38324,7 +38304,7 @@ function getDecompressionProgram(tarPath, compressionMethod, archivePath) {
             case constants_1.CompressionMethod.ZstdWithoutLong:
                 return BSD_TAR_ZSTD
                     ? [
-                        'zstd -d --force -o',
+                        'zstd -d -o',
                         constants_1.TarFilename,
                         archivePath.replace(new RegExp(`\\${path.sep}`, 'g'), '/')
                     ]
@@ -38350,7 +38330,7 @@ function getCompressionProgram(tarPath, compressionMethod) {
             case constants_1.CompressionMethod.Zstd:
                 return BSD_TAR_ZSTD
                     ? [
-                        'zstd -T0 --long=30 --force -o',
+                        'zstd -T0 --long=30 -o',
                         cacheFileName.replace(new RegExp(`\\${path.sep}`, 'g'), '/'),
                         constants_1.TarFilename
                     ]
@@ -38361,7 +38341,7 @@ function getCompressionProgram(tarPath, compressionMethod) {
             case constants_1.CompressionMethod.ZstdWithoutLong:
                 return BSD_TAR_ZSTD
                     ? [
-                        'zstd -T0 --force -o',
+                        'zstd -T0 -o',
                         cacheFileName.replace(new RegExp(`\\${path.sep}`, 'g'), '/'),
                         constants_1.TarFilename
                     ]
@@ -47389,7 +47369,7 @@ function restoreCache(paths, primaryKey, restoreKeys, options) {
                     if (!(cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.archiveLocation)) {
                         return undefined;
                     }
-                    core.info("Couldn't find cache entry with zstd compression, falling back to gzip compression.");
+                    core.debug("Couldn't find cache entry with zstd compression, falling back to gzip compression.");
                 }
                 else {
                     // Cache not found

dist/save/index.js

@@ -3431,12 +3431,8 @@ function getCacheEntry(keys, paths, options) {
         const version = getCacheVersion(paths, options === null || options === void 0 ? void 0 : options.compressionMethod);
         const resource = `cache?keys=${encodeURIComponent(keys.join(','))}&version=${version}`;
         const response = yield requestUtils_1.retryTypedResponse('getCacheEntry', () => __awaiter(this, void 0, void 0, function* () { return httpClient.getJson(getCacheApiUrl(resource)); }));
-        // Cache not found
         if (response.statusCode === 204) {
-            // List cache for primary key only if cache miss occurs
-            if (core.isDebug()) {
-                yield printCachesListForDiagnostics(keys[0], httpClient, version);
-            }
+            // Cache not found
             return null;
         }
         if (!requestUtils_1.isSuccessStatusCode(response.statusCode)) {
@@ -3455,22 +3451,6 @@ function getCacheEntry(keys, paths, options) {
     });
 }
 exports.getCacheEntry = getCacheEntry;
-function printCachesListForDiagnostics(key, httpClient, version) {
-    return __awaiter(this, void 0, void 0, function* () {
-        const resource = `caches?key=${encodeURIComponent(key)}`;
-        const response = yield requestUtils_1.retryTypedResponse('listCache', () => __awaiter(this, void 0, void 0, function* () { return httpClient.getJson(getCacheApiUrl(resource)); }));
-        if (response.statusCode === 200) {
-            const cacheListResult = response.result;
-            const totalCount = cacheListResult === null || cacheListResult === void 0 ? void 0 : cacheListResult.totalCount;
-            if (totalCount && totalCount > 0) {
-                core.debug(`No matching cache found for cache key '${key}', version '${version} and scope ${process.env['GITHUB_REF']}. There exist one or more cache(s) with similar key but they have different version or scope. See more info on cache matching here: https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#matching-a-cache-key \nOther caches with similar key:`);
-                for (const cacheEntry of (cacheListResult === null || cacheListResult === void 0 ? void 0 : cacheListResult.artifactCaches) || []) {
-                    core.debug(`Cache Key: ${cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.cacheKey}, Cache Version: ${cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.cacheVersion}, Cache Scope: ${cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.scope}, Cache Created: ${cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.creationTime}`);
-                }
-            }
-        }
-    });
-}
 function downloadCache(archiveLocation, archivePath, options) {
     return __awaiter(this, void 0, void 0, function* () {
         const archiveUrl = new url_1.URL(archiveLocation);
@@ -38257,7 +38237,7 @@ function getDecompressionProgram(tarPath, compressionMethod, archivePath) {
             case constants_1.CompressionMethod.Zstd:
                 return BSD_TAR_ZSTD
                     ? [
-                        'zstd -d --long=30 --force -o',
+                        'zstd -d --long=30 -o',
                         constants_1.TarFilename,
                         archivePath.replace(new RegExp(`\\${path.sep}`, 'g'), '/')
                     ]
@@ -38268,7 +38248,7 @@ function getDecompressionProgram(tarPath, compressionMethod, archivePath) {
             case constants_1.CompressionMethod.ZstdWithoutLong:
                 return BSD_TAR_ZSTD
                     ? [
-                        'zstd -d --force -o',
+                        'zstd -d -o',
                         constants_1.TarFilename,
                         archivePath.replace(new RegExp(`\\${path.sep}`, 'g'), '/')
                     ]
@@ -38294,7 +38274,7 @@ function getCompressionProgram(tarPath, compressionMethod) {
             case constants_1.CompressionMethod.Zstd:
                 return BSD_TAR_ZSTD
                     ? [
-                        'zstd -T0 --long=30 --force -o',
+                        'zstd -T0 --long=30 -o',
                         cacheFileName.replace(new RegExp(`\\${path.sep}`, 'g'), '/'),
                         constants_1.TarFilename
                     ]
@@ -38305,7 +38285,7 @@ function getCompressionProgram(tarPath, compressionMethod) {
             case constants_1.CompressionMethod.ZstdWithoutLong:
                 return BSD_TAR_ZSTD
                     ? [
-                        'zstd -T0 --force -o',
+                        'zstd -T0 -o',
                         cacheFileName.replace(new RegExp(`\\${path.sep}`, 'g'), '/'),
                         constants_1.TarFilename
                     ]
@@ -47362,7 +47342,7 @@ function restoreCache(paths, primaryKey, restoreKeys, options) {
                     if (!(cacheEntry === null || cacheEntry === void 0 ? void 0 : cacheEntry.archiveLocation)) {
                         return undefined;
                     }
-                    core.info("Couldn't find cache entry with zstd compression, falling back to gzip compression.");
+                    core.debug("Couldn't find cache entry with zstd compression, falling back to gzip compression.");
                 }
                 else {
                     // Cache not found

package-lock.json

@@ -1,15 +1,15 @@
 {
   "name": "cache",
-  "version": "3.2.1",
+  "version": "3.2.0-beta.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "cache",
-      "version": "3.2.1",
+      "version": "3.2.0-beta.1",
       "license": "MIT",
       "dependencies": {
-        "@actions/cache": "^3.1.0",
+        "@actions/cache": "3.1.0-beta.3",
         "@actions/core": "^1.10.0",
         "@actions/exec": "^1.1.1",
         "@actions/io": "^1.1.2"
@@ -36,9 +36,9 @@
       }
     },
     "node_modules/@actions/cache": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-3.1.0.tgz",
-      "integrity": "sha512-wKGJkpK3uFTgwy+KA0fxz0H3/ZPymdi0IlyhMmyoMeWd+CIv8xVPWdGlrPDDdN9bFgve2yvEPZVaKRb43Uwtyg==",
+      "version": "3.1.0-beta.3",
+      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-3.1.0-beta.3.tgz",
+      "integrity": "sha512-71S1vd0WKLbC2lAe04pCYqTLBjSa8gURtiqnVBCYAt8QVBjOfwa2D3ESf2m8K2xjUxman/Yimdp7CPJDyFnxZg==",
       "dependencies": {
         "@actions/core": "^1.10.0",
         "@actions/exec": "^1.0.1",
@@ -9722,9 +9722,9 @@
   },
   "dependencies": {
     "@actions/cache": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-3.1.0.tgz",
-      "integrity": "sha512-wKGJkpK3uFTgwy+KA0fxz0H3/ZPymdi0IlyhMmyoMeWd+CIv8xVPWdGlrPDDdN9bFgve2yvEPZVaKRb43Uwtyg==",
+      "version": "3.1.0-beta.3",
+      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-3.1.0-beta.3.tgz",
+      "integrity": "sha512-71S1vd0WKLbC2lAe04pCYqTLBjSa8gURtiqnVBCYAt8QVBjOfwa2D3ESf2m8K2xjUxman/Yimdp7CPJDyFnxZg==",
       "requires": {
         "@actions/core": "^1.10.0",
         "@actions/exec": "^1.0.1",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cache",
-  "version": "3.2.1",
+  "version": "3.2.0-beta.1",
   "private": true,
   "description": "Cache dependencies and build outputs",
   "main": "dist/restore/index.js",
@@ -23,7 +23,7 @@
   "author": "GitHub",
   "license": "MIT",
   "dependencies": {
-    "@actions/cache": "^3.1.0",
+    "@actions/cache": "3.1.0-beta.3",
     "@actions/core": "^1.10.0",
     "@actions/exec": "^1.1.1",
     "@actions/io": "^1.1.2"

tips-and-workarounds.md

@@ -19,6 +19,24 @@ A cache today is immutable and cannot be updated. But some use cases require the
 ## Use cache across feature branches
 Reusing cache across feature branches is not allowed today to provide cache [isolation](https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#restrictions-for-accessing-a-cache). However if both feature branches are from the default branch, a good way to achieve this is to ensure that the default branch has a cache. This cache will then be consumable by both feature branches.
 
+## Improving cache restore performance on Windows/Using cross-os caching
+Currently, cache restore is slow on Windows due to tar being inherently slow and the compression algorithm `gzip` in use. `zstd` is the default algorithm in use on linux and macos. It was disabled on Windows due to issues with bsd tar(libarchive), the tar implementation in use on Windows. 
+
+To improve cache restore performance, we can re-enable `zstd` as the compression algorithm using the following workaround. Add the following step to your workflow before the cache step:
+
+```yaml
+    - if: ${{ runner.os == 'Windows' }}
+      name: Use GNU tar
+      shell: cmd
+      run: |
+        echo "Adding GNU tar to PATH"
+        echo C:\Program Files\Git\usr\bin>>"%GITHUB_PATH%"
+```
+
+The `cache` action will use GNU tar instead of bsd tar on Windows. This should work on all Github Hosted runners as it is. For self-hosted runners, please ensure you have GNU tar and `zstd` installed.
+
+The above workaround is also needed if you wish to use cross-os caching since difference of compression algorithms will result in different cache versions for the same cache key. So the above workaround will ensure `zstd` is used for caching on all platforms thus resulting in the same cache version for the same cache key.
+
 ## Force deletion of caches overriding default cache eviction policy
 Caches have [branch scope restriction](https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#restrictions-for-accessing-a-cache) in place. This means that if caches for a specific branch are using a lot of storage quota, it may result into more frequently used caches from `default` branch getting thrashed. For example, if there are many pull requests happening on a repo and are creating caches, these cannot be used in default branch scope but will still occupy a lot of space till they get cleaned up by [eviction policy](https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#usage-limits-and-eviction-policy). But sometime we want to clean them up on a faster cadence so as to ensure default branch is not thrashing. In order to achieve this, [gh-actions-cache cli](https://github.com/actions/gh-actions-cache/) can be used to delete caches for specific branches.