Merge 3b11caf218 into 19e4675e06

* add support for .tool-versions file

* update regex

* optimize code

* update test-python.yml for .tool-versions

* fix format-check errors

* fix formatting in test-python.yml

* Fix test-python.yml error

* workflow update with latest versions

* update test cases

* fix lint issue

.github/workflows/test-python.yml

@@ -245,6 +245,39 @@ jobs:
       - name: Run simple code
         run: python -c 'import math; print(math.factorial(5))'
 
+  setup-versions-from-tool-versions-file:
+    name: Setup ${{ matrix.python }} ${{ matrix.os }} .tool-versions file
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          [
+            macos-latest,
+            windows-latest,
+            ubuntu-20.04,
+            ubuntu-22.04,
+            macos-13,
+            ubuntu-latest
+          ]
+        python: [3.13.0, 3.14-dev, pypy3.11-7.3.18, graalpy-24.1.2]
+        exclude:
+          - os: windows-latest
+            python: graalpy-24.1.2
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: build-tool-versions-file ${{ matrix.python }}
+        run: |
+          echo "python ${{ matrix.python }}" > .tool-versions
+
+      - name: setup-python using .tool-versions ${{ matrix.python }}
+        id: setup-python-tool-versions
+        uses: ./
+        with:
+          python-version-file: .tool-versions
+
   setup-pre-release-version-from-manifest:
     name: Setup 3.14.0-alpha.1 ${{ matrix.os }}
     runs-on: ${{ matrix.os }}

.licenses/npm/@actions/glob-0.5.0.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@actions/glob"
-version: 0.4.0
+version: 0.5.0
 type: npm
 summary: Actions glob lib
 homepage: https://github.com/actions/toolkit/tree/main/packages/glob

__tests__/utils.test.ts

@@ -15,7 +15,8 @@ import {
   getNextPageUrl,
   isGhes,
   IS_WINDOWS,
-  getDownloadFileName
+  getDownloadFileName,
+  getVersionInputFromToolVersions
 } from '../src/utils';
 
 jest.mock('@actions/cache');
@@ -139,6 +140,82 @@ describe('Version from file test', () => {
       expect(_fn(pythonVersionFilePath)).toEqual([]);
     }
   );
+  it.each([getVersionInputFromToolVersions])(
+    'Version from .tool-versions',
+    async _fn => {
+      const toolVersionFileName = '.tool-versions';
+      const toolVersionFilePath = path.join(tempDir, toolVersionFileName);
+      const toolVersionContent = 'python 3.9.10\nnodejs 16';
+      fs.writeFileSync(toolVersionFilePath, toolVersionContent);
+      expect(_fn(toolVersionFilePath)).toEqual(['3.9.10']);
+    }
+  );
+
+  it.each([getVersionInputFromToolVersions])(
+    'Version from .tool-versions with comment',
+    async _fn => {
+      const toolVersionFileName = '.tool-versions';
+      const toolVersionFilePath = path.join(tempDir, toolVersionFileName);
+      const toolVersionContent = '# python 3.8\npython 3.9';
+      fs.writeFileSync(toolVersionFilePath, toolVersionContent);
+      expect(_fn(toolVersionFilePath)).toEqual(['3.9']);
+    }
+  );
+
+  it.each([getVersionInputFromToolVersions])(
+    'Version from .tool-versions with whitespace',
+    async _fn => {
+      const toolVersionFileName = '.tool-versions';
+      const toolVersionFilePath = path.join(tempDir, toolVersionFileName);
+      const toolVersionContent = '  python   3.10  ';
+      fs.writeFileSync(toolVersionFilePath, toolVersionContent);
+      expect(_fn(toolVersionFilePath)).toEqual(['3.10']);
+    }
+  );
+
+  it.each([getVersionInputFromToolVersions])(
+    'Version from .tool-versions with v prefix',
+    async _fn => {
+      const toolVersionFileName = '.tool-versions';
+      const toolVersionFilePath = path.join(tempDir, toolVersionFileName);
+      const toolVersionContent = 'python v3.9.10';
+      fs.writeFileSync(toolVersionFilePath, toolVersionContent);
+      expect(_fn(toolVersionFilePath)).toEqual(['3.9.10']);
+    }
+  );
+
+  it.each([getVersionInputFromToolVersions])(
+    'Version from .tool-versions with pypy version',
+    async _fn => {
+      const toolVersionFileName = '.tool-versions';
+      const toolVersionFilePath = path.join(tempDir, toolVersionFileName);
+      const toolVersionContent = 'python pypy3.10-7.3.14';
+      fs.writeFileSync(toolVersionFilePath, toolVersionContent);
+      expect(_fn(toolVersionFilePath)).toEqual(['pypy3.10-7.3.14']);
+    }
+  );
+
+  it.each([getVersionInputFromToolVersions])(
+    'Version from .tool-versions with alpha Releases',
+    async _fn => {
+      const toolVersionFileName = '.tool-versions';
+      const toolVersionFilePath = path.join(tempDir, toolVersionFileName);
+      const toolVersionContent = 'python 3.14.0a5t';
+      fs.writeFileSync(toolVersionFilePath, toolVersionContent);
+      expect(_fn(toolVersionFilePath)).toEqual(['3.14.0a5t']);
+    }
+  );
+
+  it.each([getVersionInputFromToolVersions])(
+    'Version from .tool-versions with dev suffix',
+    async _fn => {
+      const toolVersionFileName = '.tool-versions';
+      const toolVersionFilePath = path.join(tempDir, toolVersionFileName);
+      const toolVersionContent = 'python 3.14t-dev';
+      fs.writeFileSync(toolVersionFilePath, toolVersionContent);
+      expect(_fn(toolVersionFilePath)).toEqual(['3.14t-dev']);
+    }
+  );
 });
 
 describe('getNextPageUrl', () => {

dist/setup/index.js

@@ -8752,7 +8752,7 @@ function hashFiles(patterns, currentWorkspace = '', options, verbose = false) {
             followSymbolicLinks = options.followSymbolicLinks;
         }
         const globber = yield create(patterns, { followSymbolicLinks });
-        return internal_hash_files_1.hashFiles(globber, currentWorkspace, verbose);
+        return (0, internal_hash_files_1.hashFiles)(globber, currentWorkspace, verbose);
     });
 }
 exports.hashFiles = hashFiles;
@@ -8767,7 +8767,11 @@ exports.hashFiles = hashFiles;
 
 var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
-    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
 }) : (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
     o[k2] = m[k];
@@ -8780,7 +8784,7 @@ var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
     __setModuleDefault(result, mod);
     return result;
 };
@@ -8795,7 +8799,8 @@ function getOptions(copy) {
         followSymbolicLinks: true,
         implicitDescendants: true,
         matchDirectories: true,
-        omitBrokenSymbolicLinks: true
+        omitBrokenSymbolicLinks: true,
+        excludeHiddenFiles: false
     };
     if (copy) {
         if (typeof copy.followSymbolicLinks === 'boolean') {
@@ -8814,6 +8819,10 @@ function getOptions(copy) {
             result.omitBrokenSymbolicLinks = copy.omitBrokenSymbolicLinks;
             core.debug(`omitBrokenSymbolicLinks '${result.omitBrokenSymbolicLinks}'`);
         }
+        if (typeof copy.excludeHiddenFiles === 'boolean') {
+            result.excludeHiddenFiles = copy.excludeHiddenFiles;
+            core.debug(`excludeHiddenFiles '${result.excludeHiddenFiles}'`);
+        }
     }
     return result;
 }
@@ -8829,7 +8838,11 @@ exports.getOptions = getOptions;
 
 var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
-    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
 }) : (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
     o[k2] = m[k];
@@ -8842,7 +8855,7 @@ var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
     __setModuleDefault(result, mod);
     return result;
 };
@@ -8896,19 +8909,21 @@ class DefaultGlobber {
         return this.searchPaths.slice();
     }
     glob() {
-        var e_1, _a;
+        var _a, e_1, _b, _c;
         return __awaiter(this, void 0, void 0, function* () {
             const result = [];
             try {
-                for (var _b = __asyncValues(this.globGenerator()), _c; _c = yield _b.next(), !_c.done;) {
-                    const itemPath = _c.value;
+                for (var _d = true, _e = __asyncValues(this.globGenerator()), _f; _f = yield _e.next(), _a = _f.done, !_a; _d = true) {
+                    _c = _f.value;
+                    _d = false;
+                    const itemPath = _c;
                     result.push(itemPath);
                 }
             }
             catch (e_1_1) { e_1 = { error: e_1_1 }; }
             finally {
                 try {
-                    if (_c && !_c.done && (_a = _b.return)) yield _a.call(_b);
+                    if (!_d && !_a && (_b = _e.return)) yield _b.call(_e);
                 }
                 finally { if (e_1) throw e_1.error; }
             }
@@ -8966,6 +8981,10 @@ class DefaultGlobber {
                 if (!stats) {
                     continue;
                 }
+                // Hidden file or directory?
+                if (options.excludeHiddenFiles && path.basename(item.path).match(/^\./)) {
+                    continue;
+                }
                 // Directory
                 if (stats.isDirectory()) {
                     // Matched
@@ -9071,7 +9090,11 @@ exports.DefaultGlobber = DefaultGlobber;
 
 var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
-    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
 }) : (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
     o[k2] = m[k];
@@ -9084,7 +9107,7 @@ var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
     __setModuleDefault(result, mod);
     return result;
 };
@@ -9113,19 +9136,21 @@ const stream = __importStar(__nccwpck_require__(2203));
 const util = __importStar(__nccwpck_require__(9023));
 const path = __importStar(__nccwpck_require__(6928));
 function hashFiles(globber, currentWorkspace, verbose = false) {
-    var e_1, _a;
-    var _b;
+    var _a, e_1, _b, _c;
+    var _d;
     return __awaiter(this, void 0, void 0, function* () {
         const writeDelegate = verbose ? core.info : core.debug;
         let hasMatch = false;
         const githubWorkspace = currentWorkspace
             ? currentWorkspace
-            : (_b = process.env['GITHUB_WORKSPACE']) !== null && _b !== void 0 ? _b : process.cwd();
+            : (_d = process.env['GITHUB_WORKSPACE']) !== null && _d !== void 0 ? _d : process.cwd();
         const result = crypto.createHash('sha256');
         let count = 0;
         try {
-            for (var _c = __asyncValues(globber.globGenerator()), _d; _d = yield _c.next(), !_d.done;) {
-                const file = _d.value;
+            for (var _e = true, _f = __asyncValues(globber.globGenerator()), _g; _g = yield _f.next(), _a = _g.done, !_a; _e = true) {
+                _c = _g.value;
+                _e = false;
+                const file = _c;
                 writeDelegate(file);
                 if (!file.startsWith(`${githubWorkspace}${path.sep}`)) {
                     writeDelegate(`Ignore '${file}' since it is not under GITHUB_WORKSPACE.`);
@@ -9148,7 +9173,7 @@ function hashFiles(globber, currentWorkspace, verbose = false) {
         catch (e_1_1) { e_1 = { error: e_1_1 }; }
         finally {
             try {
-                if (_d && !_d.done && (_a = _c.return)) yield _a.call(_c);
+                if (!_e && !_a && (_b = _f.return)) yield _b.call(_f);
             }
             finally { if (e_1) throw e_1.error; }
         }
@@ -9188,7 +9213,7 @@ var MatchKind;
     MatchKind[MatchKind["File"] = 2] = "File";
     /** Matched */
     MatchKind[MatchKind["All"] = 3] = "All";
-})(MatchKind = exports.MatchKind || (exports.MatchKind = {}));
+})(MatchKind || (exports.MatchKind = MatchKind = {}));
 //# sourceMappingURL=internal-match-kind.js.map
 
 /***/ }),
@@ -9200,7 +9225,11 @@ var MatchKind;
 
 var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
-    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
 }) : (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
     o[k2] = m[k];
@@ -9213,7 +9242,7 @@ var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
     __setModuleDefault(result, mod);
     return result;
 };
@@ -9263,8 +9292,8 @@ exports.dirname = dirname;
  * or `C:` are expanded based on the current working directory.
  */
 function ensureAbsoluteRoot(root, itemPath) {
-    assert_1.default(root, `ensureAbsoluteRoot parameter 'root' must not be empty`);
-    assert_1.default(itemPath, `ensureAbsoluteRoot parameter 'itemPath' must not be empty`);
+    (0, assert_1.default)(root, `ensureAbsoluteRoot parameter 'root' must not be empty`);
+    (0, assert_1.default)(itemPath, `ensureAbsoluteRoot parameter 'itemPath' must not be empty`);
     // Already rooted
     if (hasAbsoluteRoot(itemPath)) {
         return itemPath;
@@ -9274,7 +9303,7 @@ function ensureAbsoluteRoot(root, itemPath) {
         // Check for itemPath like C: or C:foo
         if (itemPath.match(/^[A-Z]:[^\\/]|^[A-Z]:$/i)) {
             let cwd = process.cwd();
-            assert_1.default(cwd.match(/^[A-Z]:\\/i), `Expected current directory to start with an absolute drive root. Actual '${cwd}'`);
+            (0, assert_1.default)(cwd.match(/^[A-Z]:\\/i), `Expected current directory to start with an absolute drive root. Actual '${cwd}'`);
             // Drive letter matches cwd? Expand to cwd
             if (itemPath[0].toUpperCase() === cwd[0].toUpperCase()) {
                 // Drive only, e.g. C:
@@ -9299,11 +9328,11 @@ function ensureAbsoluteRoot(root, itemPath) {
         // Check for itemPath like \ or \foo
         else if (normalizeSeparators(itemPath).match(/^\\$|^\\[^\\]/)) {
             const cwd = process.cwd();
-            assert_1.default(cwd.match(/^[A-Z]:\\/i), `Expected current directory to start with an absolute drive root. Actual '${cwd}'`);
+            (0, assert_1.default)(cwd.match(/^[A-Z]:\\/i), `Expected current directory to start with an absolute drive root. Actual '${cwd}'`);
             return `${cwd[0]}:\\${itemPath.substr(1)}`;
         }
     }
-    assert_1.default(hasAbsoluteRoot(root), `ensureAbsoluteRoot parameter 'root' must have an absolute root`);
+    (0, assert_1.default)(hasAbsoluteRoot(root), `ensureAbsoluteRoot parameter 'root' must have an absolute root`);
     // Otherwise ensure root ends with a separator
     if (root.endsWith('/') || (IS_WINDOWS && root.endsWith('\\'))) {
         // Intentionally empty
@@ -9320,7 +9349,7 @@ exports.ensureAbsoluteRoot = ensureAbsoluteRoot;
  * `\\hello\share` and `C:\hello` (and using alternate separator).
  */
 function hasAbsoluteRoot(itemPath) {
-    assert_1.default(itemPath, `hasAbsoluteRoot parameter 'itemPath' must not be empty`);
+    (0, assert_1.default)(itemPath, `hasAbsoluteRoot parameter 'itemPath' must not be empty`);
     // Normalize separators
     itemPath = normalizeSeparators(itemPath);
     // Windows
@@ -9337,7 +9366,7 @@ exports.hasAbsoluteRoot = hasAbsoluteRoot;
  * `\`, `\hello`, `\\hello\share`, `C:`, and `C:\hello` (and using alternate separator).
  */
 function hasRoot(itemPath) {
-    assert_1.default(itemPath, `isRooted parameter 'itemPath' must not be empty`);
+    (0, assert_1.default)(itemPath, `isRooted parameter 'itemPath' must not be empty`);
     // Normalize separators
     itemPath = normalizeSeparators(itemPath);
     // Windows
@@ -9405,7 +9434,11 @@ exports.safeTrimTrailingSeparator = safeTrimTrailingSeparator;
 
 var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
-    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
 }) : (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
     o[k2] = m[k];
@@ -9418,7 +9451,7 @@ var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
     __setModuleDefault(result, mod);
     return result;
 };
@@ -9443,7 +9476,7 @@ class Path {
         this.segments = [];
         // String
         if (typeof itemPath === 'string') {
-            assert_1.default(itemPath, `Parameter 'itemPath' must not be empty`);
+            (0, assert_1.default)(itemPath, `Parameter 'itemPath' must not be empty`);
             // Normalize slashes and trim unnecessary trailing slash
             itemPath = pathHelper.safeTrimTrailingSeparator(itemPath);
             // Not rooted
@@ -9470,24 +9503,24 @@ class Path {
         // Array
         else {
             // Must not be empty
-            assert_1.default(itemPath.length > 0, `Parameter 'itemPath' must not be an empty array`);
+            (0, assert_1.default)(itemPath.length > 0, `Parameter 'itemPath' must not be an empty array`);
             // Each segment
             for (let i = 0; i < itemPath.length; i++) {
                 let segment = itemPath[i];
                 // Must not be empty
-                assert_1.default(segment, `Parameter 'itemPath' must not contain any empty segments`);
+                (0, assert_1.default)(segment, `Parameter 'itemPath' must not contain any empty segments`);
                 // Normalize slashes
                 segment = pathHelper.normalizeSeparators(itemPath[i]);
                 // Root segment
                 if (i === 0 && pathHelper.hasRoot(segment)) {
                     segment = pathHelper.safeTrimTrailingSeparator(segment);
-                    assert_1.default(segment === pathHelper.dirname(segment), `Parameter 'itemPath' root segment contains information for multiple segments`);
+                    (0, assert_1.default)(segment === pathHelper.dirname(segment), `Parameter 'itemPath' root segment contains information for multiple segments`);
                     this.segments.push(segment);
                 }
                 // All other segments
                 else {
                     // Must not contain slash
-                    assert_1.default(!segment.includes(path.sep), `Parameter 'itemPath' contains unexpected path separators`);
+                    (0, assert_1.default)(!segment.includes(path.sep), `Parameter 'itemPath' contains unexpected path separators`);
                     this.segments.push(segment);
                 }
             }
@@ -9525,7 +9558,11 @@ exports.Path = Path;
 
 var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
-    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
 }) : (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
     o[k2] = m[k];
@@ -9538,7 +9575,7 @@ var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
     __setModuleDefault(result, mod);
     return result;
 };
@@ -9626,7 +9663,11 @@ exports.partialMatch = partialMatch;
 
 var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
-    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
 }) : (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
     o[k2] = m[k];
@@ -9639,7 +9680,7 @@ var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
     __setModuleDefault(result, mod);
     return result;
 };
@@ -9671,9 +9712,9 @@ class Pattern {
         else {
             // Convert to pattern
             segments = segments || [];
-            assert_1.default(segments.length, `Parameter 'segments' must not empty`);
+            (0, assert_1.default)(segments.length, `Parameter 'segments' must not empty`);
             const root = Pattern.getLiteral(segments[0]);
-            assert_1.default(root && pathHelper.hasAbsoluteRoot(root), `Parameter 'segments' first element must be a root path`);
+            (0, assert_1.default)(root && pathHelper.hasAbsoluteRoot(root), `Parameter 'segments' first element must be a root path`);
             pattern = new internal_path_1.Path(segments).toString().trim();
             if (patternOrNegate) {
                 pattern = `!${pattern}`;
@@ -9767,13 +9808,13 @@ class Pattern {
      */
     static fixupPattern(pattern, homedir) {
         // Empty
-        assert_1.default(pattern, 'pattern cannot be empty');
+        (0, assert_1.default)(pattern, 'pattern cannot be empty');
         // Must not contain `.` segment, unless first segment
         // Must not contain `..` segment
         const literalSegments = new internal_path_1.Path(pattern).segments.map(x => Pattern.getLiteral(x));
-        assert_1.default(literalSegments.every((x, i) => (x !== '.' || i === 0) && x !== '..'), `Invalid pattern '${pattern}'. Relative pathing '.' and '..' is not allowed.`);
+        (0, assert_1.default)(literalSegments.every((x, i) => (x !== '.' || i === 0) && x !== '..'), `Invalid pattern '${pattern}'. Relative pathing '.' and '..' is not allowed.`);
         // Must not contain globs in root, e.g. Windows UNC path \\foo\b*r
-        assert_1.default(!pathHelper.hasRoot(pattern) || literalSegments[0], `Invalid pattern '${pattern}'. Root segment must not contain globs.`);
+        (0, assert_1.default)(!pathHelper.hasRoot(pattern) || literalSegments[0], `Invalid pattern '${pattern}'. Root segment must not contain globs.`);
         // Normalize slashes
         pattern = pathHelper.normalizeSeparators(pattern);
         // Replace leading `.` segment
@@ -9783,8 +9824,8 @@ class Pattern {
         // Replace leading `~` segment
         else if (pattern === '~' || pattern.startsWith(`~${path.sep}`)) {
             homedir = homedir || os.homedir();
-            assert_1.default(homedir, 'Unable to determine HOME directory');
-            assert_1.default(pathHelper.hasAbsoluteRoot(homedir), `Expected HOME directory to be a rooted path. Actual '${homedir}'`);
+            (0, assert_1.default)(homedir, 'Unable to determine HOME directory');
+            (0, assert_1.default)(pathHelper.hasAbsoluteRoot(homedir), `Expected HOME directory to be a rooted path. Actual '${homedir}'`);
             pattern = Pattern.globEscape(homedir) + pattern.substr(1);
         }
         // Replace relative drive root, e.g. pattern is C: or C:foo
@@ -100494,7 +100535,7 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
     return (mod && mod.__esModule) ? mod : { "default": mod };
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.getDownloadFileName = exports.getNextPageUrl = exports.getBinaryDirectory = exports.getVersionInputFromFile = exports.getVersionInputFromPlainFile = exports.getVersionInputFromTomlFile = exports.getOSInfo = exports.getLinuxInfo = exports.logWarning = exports.isCacheFeatureAvailable = exports.isGhes = exports.validatePythonVersionFormatForPyPy = exports.writeExactPyPyVersionFile = exports.readExactPyPyVersionFile = exports.getPyPyVersionFromPath = exports.isNightlyKeyword = exports.validateVersion = exports.createSymlinkInFolder = exports.WINDOWS_PLATFORMS = exports.WINDOWS_ARCHS = exports.IS_MAC = exports.IS_LINUX = exports.IS_WINDOWS = void 0;
+exports.getDownloadFileName = exports.getNextPageUrl = exports.getBinaryDirectory = exports.getVersionInputFromFile = exports.getVersionInputFromToolVersions = exports.getVersionInputFromPlainFile = exports.getVersionInputFromTomlFile = exports.getOSInfo = exports.getLinuxInfo = exports.logWarning = exports.isCacheFeatureAvailable = exports.isGhes = exports.validatePythonVersionFormatForPyPy = exports.writeExactPyPyVersionFile = exports.readExactPyPyVersionFile = exports.getPyPyVersionFromPath = exports.isNightlyKeyword = exports.validateVersion = exports.createSymlinkInFolder = exports.WINDOWS_PLATFORMS = exports.WINDOWS_ARCHS = exports.IS_MAC = exports.IS_LINUX = exports.IS_WINDOWS = void 0;
 /* eslint no-unsafe-finally: "off" */
 const cache = __importStar(__nccwpck_require__(5116));
 const core = __importStar(__nccwpck_require__(7484));
@@ -100718,12 +100759,46 @@ function getVersionInputFromPlainFile(versionFile) {
 }
 exports.getVersionInputFromPlainFile = getVersionInputFromPlainFile;
 /**
- * Python version extracted from a plain or TOML file.
+ * Python version extracted from a .tool-versions file.
+ */
+function getVersionInputFromToolVersions(versionFile) {
+    var _a;
+    if (!fs_1.default.existsSync(versionFile)) {
+        core.warning(`File ${versionFile} does not exist.`);
+        return [];
+    }
+    try {
+        const fileContents = fs_1.default.readFileSync(versionFile, 'utf8');
+        const lines = fileContents.split('\n');
+        for (const line of lines) {
+            // Skip commented lines
+            if (line.trim().startsWith('#')) {
+                continue;
+            }
+            const match = line.match(/^\s*python\s*v?\s*(?<version>[^\s]+)\s*$/);
+            if (match) {
+                return [((_a = match.groups) === null || _a === void 0 ? void 0 : _a.version.trim()) || ''];
+            }
+        }
+        core.warning(`No Python version found in ${versionFile}`);
+        return [];
+    }
+    catch (error) {
+        core.error(`Error reading ${versionFile}: ${error.message}`);
+        return [];
+    }
+}
+exports.getVersionInputFromToolVersions = getVersionInputFromToolVersions;
+/**
+ * Python version extracted from a plain, .tool-versions or TOML file.
  */
 function getVersionInputFromFile(versionFile) {
     if (versionFile.endsWith('.toml')) {
         return getVersionInputFromTomlFile(versionFile);
     }
+    else if (versionFile.match('.tool-versions')) {
+        return getVersionInputFromToolVersions(versionFile);
+    }
     else {
         return getVersionInputFromPlainFile(versionFile);
     }

docs/advanced-usage.md

@@ -278,9 +278,9 @@ jobs:
 
 ## Using the `python-version-file` input
 
-`setup-python` action can read the Python or PyPy version from a version file. `python-version-file` input is used to specify the path to the version file. If the file that was supplied to `python-version-file` input doesn't exist, the action will fail with an error.
+`setup-python` action can read Python or PyPy version from a version file. `python-version-file` input is used for specifying the path to the version file. If the file that was supplied to `python-version-file` input doesn't exist, the action will fail with error.
 
->In case both `python-version` and `python-version-file` inputs are supplied, the `python-version-file` input will be ignored due to its lower priority.
+>In case both `python-version` and `python-version-file` inputs are supplied, the `python-version-file` input will be ignored due to its lower priority. The .tool-versions file supports version specifications in accordance with asdf standards, adhering to Semantic Versioning ([semver](https://semver.org)).
 
 ```yaml
 steps:
@@ -300,6 +300,15 @@ steps:
 - run: python my_script.py
 ```
 
+```yaml
+steps:
+- uses: actions/checkout@v4
+- uses: actions/setup-python@v5
+  with:
+    python-version-file: '.tool-versions' # Read python version from a file .tool-versions
+- run: python my_script.py
+```
+
 ## Check latest version
 
 The `check-latest` flag defaults to `false`. Use the default or set `check-latest` to `false` if you prefer stability and if you want to ensure a specific `Python or PyPy` version is always used.
@@ -613,7 +622,7 @@ The `allow-prereleases` flag defaults to `false`.
 If `allow-prereleases` is set to `true`, the action will allow falling back to pre-release versions of Python when a matching GA version of Python is not available.
 This allows for example to simplify reuse of `python-version` as an input of nox for pre-releases of Python by not requiring manipulation of the `3.y-dev` specifier.
 For CPython, `allow-prereleases` will only have effect for `x.y` version range (e.g. `3.12`).
-Let's say that python 3.12 is not generally available, the following workflow will fallback to the most recent pre-release of python 3.12:
+Let's say that in the past, when python 3.12 was not yet generally available, the following workflow would have fallback to the most recent pre-release of python 3.12:
 ```yaml
 jobs:
   test:
@@ -623,7 +632,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [Ubuntu, Windows, macOS]
-        python_version: ["3.11", "3.12", "3.13"]
+        python_version: ["3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v4

package-lock.json

@@ -12,7 +12,7 @@
         "@actions/cache": "^4.0.0",
         "@actions/core": "^1.10.0",
         "@actions/exec": "^1.1.0",
-        "@actions/glob": "^0.4.0",
+        "@actions/glob": "^0.5.0",
         "@actions/http-client": "^2.2.3",
         "@actions/io": "^1.0.2",
         "@actions/tool-cache": "^2.0.1",
@@ -100,9 +100,10 @@
       }
     },
     "node_modules/@actions/glob": {
-      "version": "0.4.0",
-      "resolved": "https://registry.npmjs.org/@actions/glob/-/glob-0.4.0.tgz",
-      "integrity": "sha512-+eKIGFhsFa4EBwaf/GMyzCdWrXWymGXfFmZU3FHQvYS8mPcHtTtZONbkcqqUMzw9mJ/pImEBFET1JNifhqGsAQ==",
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/@actions/glob/-/glob-0.5.0.tgz",
+      "integrity": "sha512-tST2rjPvJLRZLuT9NMUtyBjvj9Yo0MiJS3ow004slMvm8GFM+Zv9HvMJ7HWzfUyJnGrJvDsYkWBaaG3YKXRtCw==",
+      "license": "MIT",
       "dependencies": {
         "@actions/core": "^1.9.1",
         "minimatch": "^3.0.4"

package.json

@@ -28,7 +28,7 @@
     "@actions/cache": "^4.0.0",
     "@actions/core": "^1.10.0",
     "@actions/exec": "^1.1.0",
-    "@actions/glob": "^0.4.0",
+    "@actions/glob": "^0.5.0",
     "@actions/http-client": "^2.2.3",
     "@actions/io": "^1.0.2",
     "@actions/tool-cache": "^2.0.1",

src/utils.ts

@@ -279,11 +279,45 @@ export function getVersionInputFromPlainFile(versionFile: string): string[] {
 }
 
 /**
- * Python version extracted from a plain or TOML file.
+ * Python version extracted from a .tool-versions file.
+ */
+export function getVersionInputFromToolVersions(versionFile: string): string[] {
+  if (!fs.existsSync(versionFile)) {
+    core.warning(`File ${versionFile} does not exist.`);
+    return [];
+  }
+
+  try {
+    const fileContents = fs.readFileSync(versionFile, 'utf8');
+    const lines = fileContents.split('\n');
+
+    for (const line of lines) {
+      // Skip commented lines
+      if (line.trim().startsWith('#')) {
+        continue;
+      }
+      const match = line.match(/^\s*python\s*v?\s*(?<version>[^\s]+)\s*$/);
+      if (match) {
+        return [match.groups?.version.trim() || ''];
+      }
+    }
+
+    core.warning(`No Python version found in ${versionFile}`);
+
+    return [];
+  } catch (error) {
+    core.error(`Error reading ${versionFile}: ${(error as Error).message}`);
+    return [];
+  }
+}
+/**
+ * Python version extracted from a plain, .tool-versions or TOML file.
  */
 export function getVersionInputFromFile(versionFile: string): string[] {
   if (versionFile.endsWith('.toml')) {
     return getVersionInputFromTomlFile(versionFile);
+  } else if (versionFile.match('.tool-versions')) {
+    return getVersionInputFromToolVersions(versionFile);
   } else {
     return getVersionInputFromPlainFile(versionFile);
   }